Schutt, R. K. (2009). Investigating the social world: The process and practice of research (6° edición.). Pine Force Press.
Chicagoスタイル(17版)引用形式Schutt, Russell K. Investigating the Social World: The Process and Practice of Research. 6° edición. California: Pine Force Press, 2009.
MLA(9版)引用形式Schutt, Russell K. Investigating the Social World: The Process and Practice of Research. 6° edición. Pine Force Press, 2009.
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