APA (7th ed.) Citation

Ubaidillah, A., & H.M. Yusuf Sinaga. Rasulullah seorang doktor.

Chicago Style (17th ed.) Citation

Ubaidillah, Ahmad, and H.M. Yusuf Sinaga. Rasulullah Seorang Doktor.

MLA (9th ed.) Citation

Ubaidillah, Ahmad, and H.M. Yusuf Sinaga. Rasulullah Seorang Doktor.

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