APA ציטוט

KUHREE, W. L. (1996). Sertifikasi Iso 14001. Prenhallindo.

Chicago Style (17th ed.) Citation

KUHREE, W. LEE. Sertifikasi Iso 14001. Prenhallindo, 1996.

ציטוט MLA

KUHREE, W. LEE. Sertifikasi Iso 14001. Prenhallindo, 1996.