Cita APA (7th ed.)

Firth D. David. (2001). People Management. Oxford, Capstone Publishing, 2001.

Cita Chicago (17th ed.)

Firth D. David. People Management. Oxford, Capstone Publishing, 2001, 2001.

Cita MLA (9th ed.)

Firth D. David. People Management. Oxford, Capstone Publishing, 2001, 2001.