Cita APA (7th ed.)

Certo, S. C. (1983). Principles of modern management: Functions and systems (2a. ed.). Wm. C. Brown.

Cita Chicago (17th ed.)

Certo, Samuel C. Principles of Modern Management: Functions and Systems. 2a. ed. Dubuque: Wm. C. Brown, 1983.

Cita MLA (9th ed.)

Certo, Samuel C. Principles of Modern Management: Functions and Systems. 2a. ed. Wm. C. Brown, 1983.