APA ציטוט

Purba, A. Z. U. (2005). Hak Kekayaan Intelektual Pasca Trips. Alumni.

Chicago Style (17th ed.) Citation

Purba, Achmad Zen Umar. Hak Kekayaan Intelektual Pasca Trips. Alumni, 2005.

ציטוט MLA

Purba, Achmad Zen Umar. Hak Kekayaan Intelektual Pasca Trips. Alumni, 2005.