| 1 |
Research design : qualitative, quantitative & mixed methods approaches / John W. Creswell, J.David Creswell
: pbk. - 6th ed., international student ed. - Thousand Oaks, Calif. : Sage Publications , c2023
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| 2 |
Research design : qualitative, quantitative, and mixed methods approaches / John W. Creswell, J. David Creswell
: pbk. - 5th ed., international student ed. - Thousand Oaks, Calif. : Sage Publications , c2018
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| 3 |
研究デザイン : 質的・量的・そしてミックス法 / John W. Creswell著 ; 操華子, 森岡崇訳
東京 : 日本看護協会出版会 , 2007.7
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| 4 |
Qualitative inquiry and research design : choosing among five traditions / John W. Creswell
: cloth,: pbk. - Thousand Oaks, Calif. : Sage Publications , c1998
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| 5 |
Research design : qualitative & quantitative approaches / John W. Creswell
: hbk,: pbk. - Thousand Oaks, Calif. : Sage Publications , c1994
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