Citazione Stile APA (7a Edizione)
Cheryl, H., & Parker, C. (1990). Communicating for results: A guide for business and professions (3rd ed.). Wadsworth.
Citazione stile Chigago Style (17a edizione)
Cheryl, Hamilton, e Cordell Parker. Communicating for Results: A Guide for Business and Professions. 3rd ed. Belmont: Wadsworth, 1990.
Citatione MLA (9a ed.)
Cheryl, Hamilton, e Cordell Parker. Communicating for Results: A Guide for Business and Professions. 3rd ed. Wadsworth, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.