APA (7th ed.) Citation

Gauhar, A. (1978). Tantangan Islam. Pustaka.

Chicago Style (17th ed.) Citation

Gauhar, Altaf. Tantangan Islam. Pustaka, 1978.

MLA (8th ed.) Citation

Gauhar, Altaf. Tantangan Islam. Pustaka, 1978.

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