Cita APA (7a ed.)

Fink, . A. G. (1995). How to Sample in Surveys. SAGE Publications, Inc.

Cita Chicago Style (17a ed.)

Fink, Arlene G. How to Sample in Surveys. USA: SAGE Publications, Inc, 1995.

Cita MLA (9a ed.)

Fink, Arlene G. How to Sample in Surveys. SAGE Publications, Inc, 1995.