APA (7th ed.) Citation

G. Alaerts, S. S. S. (1987). METODA PENELITIAN AIR. Usaha Nasional.

Chicago Style (17th ed.) Citation

G. Alaerts, Sri Sumestri Santika. METODA PENELITIAN AIR. Usaha Nasional, 1987.

MLA (8th ed.) Citation

G. Alaerts, Sri Sumestri Santika. METODA PENELITIAN AIR. Usaha Nasional, 1987.

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