APA (7th ed.) Citation

Akpakpan, T. J. (1979). The role of the Nigerian principal in staff development. [publisher not identified].

Chicago Style (17th ed.) Citation

Akpakpan, Timothy J. The Role of the Nigerian Principal in Staff Development. [Place of publication not identified]: [publisher not identified], 1979.

MLA (9th ed.) Citation

Akpakpan, Timothy J. The Role of the Nigerian Principal in Staff Development. [publisher not identified], 1979.