Παραπομπή APA
Weaver, P. C., & Weaver, R. G. (1977). Persuasive writing: A manager's guide to effective letters and reports. New York: Free Press.
Παραπομπή Chicago StyleWeaver, Patricia C., and Robert G. Weaver. Persuasive Writing: A Manager's Guide to Effective Letters and Reports. New York: Free Press, 1977.
Παραπομπή MLAWeaver, Patricia C., and Robert G. Weaver. Persuasive Writing: A Manager's Guide to Effective Letters and Reports. New York: Free Press, 1977.
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