Sally, C. (1992). TIMES ASIAN BUSINESS LIBRARY BUSINESS ETIQUETTE: An Essential Guide for Executives. Singapore : Time Books International.
Style de citation Chicago (17e éd.)Sally, Chew. TIMES ASIAN BUSINESS LIBRARY BUSINESS ETIQUETTE: An Essential Guide for Executives. Singapore : Time Books International, 1992.
Style de citation MLA (9e éd.)Sally, Chew. TIMES ASIAN BUSINESS LIBRARY BUSINESS ETIQUETTE: An Essential Guide for Executives. Singapore : Time Books International, 1992.
Attention : ces citations peuvent ne pas être correctes à 100%.