APA Citation

ALAERTS, G. (1987). Metoda penelitian air. Usaha Nasional.

Chicago Style Citation

ALAERTS, G. Metoda Penelitian Air. Usaha Nasional, 1987.

MLA Citation

ALAERTS, G. Metoda Penelitian Air. Usaha Nasional, 1987.

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