Styl cytowania APA

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

Styl cytowania Chicago

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

Styl cytowania MLA

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