Gaya APA
DUBRIN, A, J.
(2009).
HUMAN RELATIONS
(
10)
.
UNITED STATES OF AMERICA:
Pearson Prantice hall.
Gaya MLA
DUBRIN, ANDREW, J.
"HUMAN RELATIONS".
10
UNITED STATES OF AMERICA:
Pearson Prantice hall,
2009.
Text.