APA (7th ed.) Citation

Harefa, A. (2000). MLM Di Era Internet e-Commerce, Arisan Lewat e-mail, dan Distributor "Kutu Loncat". Glasshaus.

Chicago Style (17th ed.) Citation

Harefa, Andrias. MLM Di Era Internet E-Commerce, Arisan Lewat E-mail, Dan Distributor "Kutu Loncat". Glasshaus, 2000.

MLA (8th ed.) Citation

Harefa, Andrias. MLM Di Era Internet E-Commerce, Arisan Lewat E-mail, Dan Distributor "Kutu Loncat". Glasshaus, 2000.

Warning: These citations may not always be 100% accurate.