APA (7th ed.) Citation

Askar, S. A. (1979). Personal value systems of Egyptian managers. [publisher not identified].

Chicago Style (17th ed.) Citation

Askar, Samir Ahmed. Personal Value Systems of Egyptian Managers. [Place of publication not identified]: [publisher not identified], 1979.

MLA (9th ed.) Citation

Askar, Samir Ahmed. Personal Value Systems of Egyptian Managers. [publisher not identified], 1979.