APA (7th ed.) Citation

Ismail, A. (2019). Petunjuk biologi loceng amaran pencemaran.

Chicago Style (17th ed.) Citation

Ismail, Ahmad. Petunjuk Biologi Loceng Amaran Pencemaran. 2019.

MLA (9th ed.) Citation

Ismail, Ahmad. Petunjuk Biologi Loceng Amaran Pencemaran. 2019.

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