Cita APA (7th ed.)
Certo, S. C. (1980). Principles of modern management: Functions and systems. Wm.C. Brown.
Cita Chicago (17th ed.)
Certo, Samuel C. Principles of Modern Management: Functions and Systems. Iowa: Wm.C. Brown, 1980.
Cita MLA (9th ed.)
Certo, Samuel C. Principles of Modern Management: Functions and Systems. Wm.C. Brown, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.