APA引文

SUKANDARRUMIDI Dkk. (2017). Geologi Umum. Yogyakarta: Gadjah Mada UNiversity Press.

Chicago Style Citation

SUKANDARRUMIDI Dkk. Geologi Umum. Yogyakarta: Gadjah Mada UNiversity Press, 2017.

MLA引文

SUKANDARRUMIDI Dkk. Geologi Umum. Yogyakarta: Gadjah Mada UNiversity Press, 2017.

警告:这些引文格式不一定是100%准确.