Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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