Παραπομπή APA

Nwankwo, J. I. (1982). Educational administration: Theory and practice. Vikas.

Παραπομπή Chicago Style

Nwankwo, John I. Educational Administration: Theory and Practice. New Delhi: Vikas, 1982.

Παραπομπή MLA

Nwankwo, John I. Educational Administration: Theory and Practice. Vikas, 1982.