APA Citation

(1982). Alam semesta (Cet. 2.). Jakarta: Gramedia Pustaka Utama.

Chicago Style Citation

Alam Semesta. Cet. 2. Jakarta: Gramedia Pustaka Utama, 1982.

MLA Citation

Alam Semesta. Cet. 2. Jakarta: Gramedia Pustaka Utama, 1982.

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