Tohutoro APA (7th ed.)
Schaller, L. E. (1972). The change agent. Abingdon Press.
Tohutoru Kātū Chicago (17th ed.)
Schaller, Lyle E. The Change Agent. Nashville: Abingdon Press, 1972.
Tohutoro MLA (9th ed.)
Schaller, Lyle E. The Change Agent. Abingdon Press, 1972.
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