APA aipamena

Vogt, W. P. (2007). Quantitative research methods for professionals. Pearson/Allyn and Bacon.

Chicago Style aipamena

Vogt, W. Paul. Quantitative Research Methods for Professionals. Boston: Pearson/Allyn and Bacon, 2007.

MLA aipamena

Vogt, W. Paul. Quantitative Research Methods for Professionals. Pearson/Allyn and Bacon, 2007.