Roddick, E. (1986). Writing that means business: How to get your message across simply and effectively.
Citazione stile Chigago Style (17a edizione)Roddick, Ellen. Writing That Means Business: How to Get Your Message Across Simply and Effectively. New York, Macmillan, 1986.
Citatione MLA (9a ed.)Roddick, Ellen. Writing That Means Business: How to Get Your Message Across Simply and Effectively. 1986.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.