APA aipamena

Hoyle, R. H., Harris, M. J., & Judd, C. M. (2002). Research methods in social relations (7th ed.). Wadsworth.

Chicago Style aipamena

Hoyle, Rick H., Monica J. Harris, and Charles M. Judd. Research Methods in Social Relations. 7th ed. Australia: Wadsworth, 2002.

MLA aipamena

Hoyle, Rick H., et al. Research Methods in Social Relations. 7th ed. Wadsworth, 2002.