PHILLIPS, B. S. (1976). Social research: Strategy and Tactics. Macmillan.
Tohutoru Kātū Chicago (17th ed.)PHILLIPS, Bernards S. Social Research: Strategy and Tactics. New York: Macmillan, 1976.
Tohutoro MLA (9th ed.)PHILLIPS, Bernards S. Social Research: Strategy and Tactics. Macmillan, 1976.
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