[Discover] Free Thank You Note Samples -- Find the Perfect Thank You Card Wording http://www.thank-you-note-samples.com/
(etiquette writing reference business) 
[Discover] The Morning News - How to Write a Thank-You Note by Leslie Harpold http://www.themorningnews.org/archives/how_to/how_to_write_a_thankyou_note.php (writing etiquette reference thankyou)
[Discover] MSN Careers - Do You Know These Workplace Essentials? - Career Advice Article http://msn.careerbuilder.com/custom/msn/careeradvice/viewarticle.aspx?articleid=1103&SiteId=cbms ... (etiquette)
[Discover] Dress Code Guide http://www.dresscodeguide.com/ (clothing social etiquette reference)
[Discover] Sushi FAQ - How to Eat Sushi (The Sushi Etiquette) http://www.sushifaq.com/howtoeatsushi-etiquette.htm (food sushi culture howto)
[Discover] The Morning News - How to Write a Thank-You Note by Leslie Harpold http://www.themorningnews.org/archives/how_to/how_to_write_a_thankyou_note.php (writing etiquette reference thankyou)
[Discover] MSN Careers - Do You Know These Workplace Essentials? - Career Advice Article http://msn.careerbuilder.com/custom/msn/careeradvice/viewarticle.aspx?articleid=1103&SiteId=cbms ... (etiquette)
[Discover] Dress Code Guide http://www.dresscodeguide.com/ (clothing social etiquette reference)
[Discover] Sushi FAQ - How to Eat Sushi (The Sushi Etiquette) http://www.sushifaq.com/howtoeatsushi-etiquette.htm (food sushi culture howto)