APA-viite (7. p.)
Gwartney, P. A. (2007). The telephone interviewer's handbook: How to conduct standardized conversations. Jossey-Bass, A Wiley Imprint.
Chicago-viite (17. p.)
Gwartney, Patricia A. The Telephone Interviewer's Handbook: How to Conduct Standardized Conversations. San Francisco, CA: Jossey-Bass, A Wiley Imprint, 2007.
MLA-viite (9. p.)
Gwartney, Patricia A. The Telephone Interviewer's Handbook: How to Conduct Standardized Conversations. Jossey-Bass, A Wiley Imprint, 2007.
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