Castillo, G. T. Man with many faces: The researcher in a program of planned change. s.n.
Chicago Style (17th ed.) CitationCastillo, Gelia Tagumpay. Man with Many Faces: The Researcher in a Program of Planned Change. [S.l: s.n.
MLA (9th ed.) CitationCastillo, Gelia Tagumpay. Man with Many Faces: The Researcher in a Program of Planned Change. s.n.
Warning: These citations may not always be 100% accurate.