Cita APA (7th ed.)
Pugh, D. G., & Bacon, T. R. (2005). Powerful proposals: How to give your business the winning edge. American Management Association.
Cita Chicago (17th ed.)
Pugh, David G., i Terry R. Bacon. Powerful Proposals: How to Give Your Business the Winning Edge. New York: American Management Association, 2005.
Cita MLA (9th ed.)
Pugh, David G., i Terry R. Bacon. Powerful Proposals: How to Give Your Business the Winning Edge. American Management Association, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.