Gaya APA

Ibrahim, N, N. (2002). Nazhariyat Iqtishad Al Amal . Iskandaria: Muassasat Syabab Al Jami'at.

Gaya MLA

Ibrahim, Ni'matullah, Najib. "Nazhariyat Iqtishad Al Amal". Iskandaria: Muassasat Syabab Al Jami'at, 2002. Text.