Citazione Stile APA (7a Edizione)

Rizkalla, R. R., & Afaf Fouad Nakhla. (1982). Special Problems in Linear Programing. Ain Shams University.

Citazione stile Chigago Style (17a edizione)

Rizkalla, Rafat Riad, e Afaf Fouad Nakhla. Special Problems in Linear Programing. Cairo: Ain Shams University, 1982.

Citatione MLA (9a ed.)

Rizkalla, Rafat Riad, e Afaf Fouad Nakhla. Special Problems in Linear Programing. Ain Shams University, 1982.