APA Citation

Simamora, H. Pasir kwarsa Indonesia: Quartz sands of Indonesia. Salemba Empat.

Chicago Style Citation

Simamora, Henry. Pasir Kwarsa Indonesia: Quartz Sands of Indonesia. Salemba Empat.

MLA Citation

Simamora, Henry. Pasir Kwarsa Indonesia: Quartz Sands of Indonesia. Salemba Empat.

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