Dyfyniad APA

Rothman, J., & Thomas, E. J. (1994). Intervention research: Design and development for the human service. Haworth Press.

Dyfyniad Arddull Chicago

Rothman, Jack, and Edwin J. Thomas. Intervention Research: Design and Development for the Human Service. New York: Haworth Press, 1994.

Dyfyniad MLA

Rothman, Jack, and Edwin J. Thomas. Intervention Research: Design and Development for the Human Service. Haworth Press, 1994.

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