Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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