Cita APA (7a ed.)

Institute of National Planning. (1974). An Economic study of the Egyptian cement industry. Institute of National Planning.

Cita Chicago Style (17a ed.)

Institute of National Planning. An Economic Study of the Egyptian Cement Industry. Cairo: Institute of National Planning, 1974.

Cita MLA (9a ed.)

Institute of National Planning. An Economic Study of the Egyptian Cement Industry. Institute of National Planning, 1974.