APA aipamena

Bowman, J. P., & Branchaw Bernadine P. (1979). Effective Business Correspondence. Canfield Press.

Chicago Style aipamena

Bowman, Joel P., and Branchaw Bernadine P. Effective Business Correspondence. San Francisco: Canfield Press, 1979.

MLA aipamena

Bowman, Joel P., and Branchaw Bernadine P. Effective Business Correspondence. Canfield Press, 1979.