APA (7th ed.) Citation

Quthub, S. (1987). Petunjuk jalan. Media Da'wah.

Chicago Style (17th ed.) Citation

Quthub, Sayyid. Petunjuk Jalan. Media Da'wah, 1987.

MLA (8th ed.) Citation

Quthub, Sayyid. Petunjuk Jalan. Media Da'wah, 1987.

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