Nwankwo, J. I. (1982). Educational administration: Theory and practice. Vikas.
シカゴスタイル引用形Nwankwo, John I. Educational Administration: Theory and Practice. New Delhi: Vikas, 1982.
MLA引用形式Nwankwo, John I. Educational Administration: Theory and Practice. Vikas, 1982.
警告: この引用は必ずしも正確ではありません.