Lua APA (7ú heag.)

Nakhla, A. F., & Yousef, M. Y. (1969). Matrix Inversion: ( Elimination Methods ). The Institute of National Planning.

Lua i Stíl Chicago (17ú heag.)

Nakhla, Afaf Fouad, agus Mohamed Yehia Yousef. Matrix Inversion: ( Elimination Methods ). Cairo: The Institute of National Planning, 1969.

Lua MLA (9ú heag.)

Nakhla, Afaf Fouad, agus Mohamed Yehia Yousef. Matrix Inversion: ( Elimination Methods ). The Institute of National Planning, 1969.

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