Gaya APA
Buhler,Patricia, .
(2004).
Alpha teach yourself management skills dalam 24 jam
(
Ed.1.cet.1)
.
Jakarta:
Prenada.
Gaya MLA
Buhler,Patricia, .
"Alpha teach yourself management skills dalam 24 jam".
Ed.1.cet.1
Jakarta:
Prenada,
2004.
Textbook.