APA (7th ed.) Citation

Alaerts, G., & Santika, S. S. (1987). Metode penelitian air. Usaha Nasional.

Chicago Style (17th ed.) Citation

Alaerts, G., and Sri Sumestri Santika. Metode Penelitian Air. Usaha Nasional, 1987.

MLA (8th ed.) Citation

Alaerts, G., and Sri Sumestri Santika. Metode Penelitian Air. Usaha Nasional, 1987.

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