Cita APA (7th ed.)

Rofail, S. (1967). Methodology & Summary. The Institute of National Planning.

Cita Chicago (17th ed.)

Rofail, Salib. Methodology & Summary. Cairo: The Institute of National Planning, 1967.

Cita MLA (9th ed.)

Rofail, Salib. Methodology & Summary. The Institute of National Planning, 1967.