APA (7th ed.) Citation

<AMSYARI, F. Prinsip~ masalah pencemaran lingkungan. Ghalia Indonesia.

Chicago Style (17th ed.) Citation

<AMSYARI, Fuad>. Prinsip~ Masalah Pencemaran Lingkungan. Ghalia Indonesia.

MLA (8th ed.) Citation

<AMSYARI, Fuad>. Prinsip~ Masalah Pencemaran Lingkungan. Ghalia Indonesia.

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