Gaya APA
Harefa, Andrias. (2000).
Mlm di era internet : E-commerce, arisan lewat e-mail, dan distributor "kutu loncat" .
:
.
Gaya Chicago
Harefa, Andrias.
Mlm di era internet : E-commerce, arisan lewat e-mail, dan distributor "kutu loncat".
:
,
2000.
Text.
Gaya MLA
Harefa, Andrias.
Mlm di era internet : E-commerce, arisan lewat e-mail, dan distributor "kutu loncat".
:
,
2000.
Text.
Gaya Turabian
Harefa, Andrias.
Mlm di era internet : E-commerce, arisan lewat e-mail, dan distributor "kutu loncat".
:
,
2000.
Print.