Gaya APA
Buhler, P. et al
(2004).
Alpa Tech Yourself: Management Skills dalam 24 Jam
.
Jakarta:
Prenada Media Group.
Gaya MLA
Buhler, Patricia. et al.
"Alpa Tech Yourself: Management Skills dalam 24 Jam".
Jakarta:
Prenada Media Group,
2004.
Text.