Olsen, W. (2012). Data Collection: Key debates and methods in social research. Sage.
Chicagoスタイル(17版)引用形式Olsen, Wendy. Data Collection: Key Debates and Methods in Social Research. Los Angeles: Sage, 2012.
MLA(9版)引用形式Olsen, Wendy. Data Collection: Key Debates and Methods in Social Research. Sage, 2012.
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