Παραπομπή APA

Arlene Fink. (2002). The survey kit (v.7: How to sample in surveys) (2nd.). Sage.

Παραπομπή Chicago Style

Arlene Fink. The Survey Kit (v.7: How to Sample in Surveys). 2nd. California: Sage, 2002.

Παραπομπή MLA

Arlene Fink. The Survey Kit (v.7: How to Sample in Surveys). 2nd. Sage, 2002.