Harvard Business School Press. (2005). Business Etiquette (5 ed.). Jaico Publishing House.
Citazione stile Chigago Style (17a edizione)Harvard Business School Press. Business Etiquette. 5 ed. Mumbai: Jaico Publishing House, 2005.
Citatione MLA (9a ed.)Harvard Business School Press. Business Etiquette. 5 ed. Jaico Publishing House, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.