Gaya APA

Umar, A, M. (1982). `Ilm al-Dawlah . Kuwait: Maktabah Dar al-Urubah li al-Nashar wa Tawzi`.

Gaya MLA

Umar, Ahmad, Mukhtar. "`Ilm al-Dawlah". Kuwait: Maktabah Dar al-Urubah li al-Nashar wa Tawzi`, 1982. Buku.