Emily Post's The etiquette advantage in business
Post Peggy, Post Peter, Post EmilyKniha
Citace v seznamu literatury:
POST, Peggy; POST, Peter a POST, Emily. Emily Post's The etiquette advantage in business: personal skills for professional success. 2nd ed. New York: Harper Collins, c2005. ISBN 0060760028. Dostupné také z: http://www.loc.gov/catdir/toc/fy0602/2005283037.html.