Cita APA (7th ed.)

Boctor, A. L., & Yehia, M. (1967). The I620 Basic Language Programming. The Institute of National Planning.

Cita Chicago (17th ed.)

Boctor, Adel Louis, i Mohammed Yehia. The I620 Basic Language Programming. Cairo: The Institute of National Planning, 1967.

Cita MLA (9th ed.)

Boctor, Adel Louis, i Mohammed Yehia. The I620 Basic Language Programming. The Institute of National Planning, 1967.

Atenció: Aquestes cites poden no estar 100% correctes.