Gaya APA
Robbins, S, P. (1988).
Management: concepts and applications, second edition .
New Jersey:
Prentice Hall, Englewood Cliffs, New Jersey 07632.
Gaya MLA
Robbins, Stephen, P..
"Management: concepts and applications, second edition".
New Jersey:
Prentice Hall, Englewood Cliffs, New Jersey 07632,
1988.
Text.