APA aipamena

Hollett, V., & Duckworth, M. (1996). Business objectives: Workbook (New ed.). New York: Oxford University Press.

Chicago Style aipamena

Hollett, Vicki., và Michael Duckworth. Business Objectives: Workbook. New ed. New York: Oxford University Press, 1996.

MLA aipamena

Hollett, Vicki., và Michael Duckworth. Business Objectives: Workbook. New ed. New York: Oxford University Press, 1996.