Gaya APA

Ulum, A, S. (2023). The Great Figure of Umar bin Khatab: Kisah Teladan Singa Berhati Pualam . Yogyakarta: Penerbit Anak Hebat Indonesia.

Gaya MLA

Ulum, A.R, Shohibul. "The Great Figure of Umar bin Khatab: Kisah Teladan Singa Berhati Pualam". Yogyakarta: Penerbit Anak Hebat Indonesia, 2023. Text.