APA (7th ed.) Citation

Soedjoko, T. (1977). Pasir kwarsa Indonesia: Quartz sands of Indonesia. Departemen Pertambangan.

Chicago Style (17th ed.) Citation

Soedjoko, Tirtosoekotjo. Pasir Kwarsa Indonesia: Quartz Sands of Indonesia. Departemen Pertambangan, 1977.

MLA (8th ed.) Citation

Soedjoko, Tirtosoekotjo. Pasir Kwarsa Indonesia: Quartz Sands of Indonesia. Departemen Pertambangan, 1977.

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