Gaya APA
Muhammad, F.
(2011).
7 Mata Pedang Keberhasilan The Secret Of Success
(
Cet.1)
.
Yogyakarta:
Sabila Press.
Gaya MLA
Muhammad, Fery.
"7 Mata Pedang Keberhasilan The Secret Of Success".
Cet.1
Yogyakarta:
Sabila Press,
2011.
Text.