Cita APA (7th ed.)

Sweetham, S. (1986). The executive memo: A guide to persuasive business communications. Wiley.

Cita Chicago (17th ed.)

Sweetham, Sherry. The Executive Memo: A Guide to Persuasive Business Communications. New York: Wiley, 1986.

Cita MLA (9th ed.)

Sweetham, Sherry. The Executive Memo: A Guide to Persuasive Business Communications. Wiley, 1986.