APA (7th ed.) Citation

GHALLAB., M. (1966). Inilah Hakikat Islam. Bulan Bintang.

Chicago Style (17th ed.) Citation

GHALLAB., Muhammad. Inilah Hakikat Islam. Bulan Bintang, 1966.

MLA (8th ed.) Citation

GHALLAB., Muhammad. Inilah Hakikat Islam. Bulan Bintang, 1966.

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