APA Style
Sapari, Irwan. (2007).
The Secret Book of MLM .
Jakarta:
Menuju Insan Cemerlang.
Chicago Style
Sapari, Irwan.
The Secret Book of MLM.
Jakarta:
Menuju Insan Cemerlang,
2007.
Buku Teks.
MLA Style
Sapari, Irwan.
The Secret Book of MLM.
Jakarta:
Menuju Insan Cemerlang,
2007.
Buku Teks.
Turabian Style
Sapari, Irwan.
The Secret Book of MLM.
Jakarta:
Menuju Insan Cemerlang,
2007.
Buku Teks.