Tohutoro APA (7th ed.)

Lambert, C. (1988). The business presentations workbook. Prentice Hall.

Tohutoru Kātū Chicago (17th ed.)

Lambert, Clark. The Business Presentations Workbook. Englewood Cliffs, N.J.: Prentice Hall, 1988.

Tohutoro MLA (9th ed.)

Lambert, Clark. The Business Presentations Workbook. Prentice Hall, 1988.