APA (7th ed.) Citation

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.

MLA (8th ed.) Citation

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

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