Deismireacht APA

Gillham, B. (2000). Developing a questionnaire. London ; New York: Continuum.

Trích dẫn kiểu Chicago

Gillham, Bill. Developing a Questionnaire. London ; New York: Continuum, 2000.

Deismireacht MLA

Gillham, Bill. Developing a Questionnaire. London ; New York: Continuum, 2000.

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