1.

図書
図書
1. Designing and conducting mixed methods research. 2nd ed
John W. Creswell, Vicki L. Plano Clark
出版情報: Thousand Oaks, Calif. : Sage Publications, c2011
2.

図書
図書
2. Publication manual of the American Psychological Association. 5th ed
American Psychological Association
出版情報: Washington, DC : American Psychological Association, c2001