Styl cytowania APA

Beamer, E. K., Hanna, J. M., & Popham, E. (1956). Effective secretarial practices (Ed.3.).

Styl cytowania Chicago

Beamer, Esther Kihn, J Marshall Hanna, i Estelle Popham. Effective Secretarial Practices. Ed.3. Cincinati, South Western Publishing Company, 1956.

Styl cytowania MLA

Beamer, Esther Kihn, et al. Effective Secretarial Practices. Ed.3. 1956.