Gaya APA
Gymnastiar, A., Andrew, H. (2006).
The Power of Network Marketing : Hikmah silaturahim dalam Bisnis .
Bandung:
MQS Publishing.
Gaya MLA
Gymnastiar, Abdullah., Andrew, Ho.
"The Power of Network Marketing : Hikmah silaturahim dalam Bisnis".
Bandung:
MQS Publishing,
2006.
Text.