APA (7th ed.) Citation

HAWWA, S. Rambu-rambu jalan ruhani. Robbani Press.

Chicago Style (17th ed.) Citation

HAWWA, Sa'id. Rambu-rambu Jalan Ruhani. Robbani Press.

MLA (8th ed.) Citation

HAWWA, Sa'id. Rambu-rambu Jalan Ruhani. Robbani Press.

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