APA (7th ed.) Citation

Sa'id Hawwa. (1988). Al-Islam: Syahadatain Dan Fenomena Kekufuran. Thinker's Library.

Chicago Style (17th ed.) Citation

Sa'id Hawwa. Al-Islam: Syahadatain Dan Fenomena Kekufuran. Selangor: Thinker's Library, 1988.

MLA (9th ed.) Citation

Sa'id Hawwa. Al-Islam: Syahadatain Dan Fenomena Kekufuran. Thinker's Library, 1988.

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