Gaya APA
Robbins, S, P. (2002).
The Truth about managing people and nothing but the truth .
Upper Saddle River:
Prentice Hall.
Gaya MLA
Robbins, Stephen, P..
"The Truth about managing people and nothing but the truth".
Upper Saddle River:
Prentice Hall,
2002.
Buku/Printed Material.