APA (7th ed.) Citation

Kalu, U. A. (1980). A model of inservice education for certain Nigerian teachers. [publisher not identified].

Chicago Style (17th ed.) Citation

Kalu, Ugo A. A Model of Inservice Education for Certain Nigerian Teachers. [Place of publication not identified]: [publisher not identified], 1980.

MLA (9th ed.) Citation

Kalu, Ugo A. A Model of Inservice Education for Certain Nigerian Teachers. [publisher not identified], 1980.