APA Style
Harefa, Andrias. (2000).
Pesona bisnis direct selling & MLM .
Jakarta:
Gramedia Pustaka Utama.
Chicago Style
Harefa, Andrias.
Pesona bisnis direct selling & MLM.
Jakarta:
Gramedia Pustaka Utama,
2000.
Printed Material.
MLA Style
Harefa, Andrias.
Pesona bisnis direct selling & MLM.
Jakarta:
Gramedia Pustaka Utama,
2000.
Printed Material.
Turabian Style
Harefa, Andrias.
Pesona bisnis direct selling & MLM.
Jakarta:
Gramedia Pustaka Utama,
2000.
Printed Material.