APA citiranje

Elshafei, A. (1969). On The Machine Interference Problem. The Institute of National Planning.

Chicago Style (17th ed.) Citation

Elshafei, Alwalid. On The Machine Interference Problem. Cairo: The Institute of National Planning, 1969.

MLA citiranje

Elshafei, Alwalid. On The Machine Interference Problem. The Institute of National Planning, 1969.