APA-ийн эшлэл(7 дахь хэвлэлт)

Farahat, A. M. (1977). Some Experience, with Network Schedule Modelling of A Cement Firm: "The Tourah Co. Case". The Institute of National Planning.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Farahat, Ahmed M. Some Experience, with Network Schedule Modelling of A Cement Firm: "The Tourah Co. Case". Cairo: The Institute of National Planning, 1977.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Farahat, Ahmed M. Some Experience, with Network Schedule Modelling of A Cement Firm: "The Tourah Co. Case". The Institute of National Planning, 1977.