Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Webb, E. T., Campbell, D. T., Schwartz, R. D., Sechrest, L., & Grove, J. B. (1981). Nonreactive measures in the social sciences (2nd ed.). Houghton Mifflin.
Chicago Style (17th ed.) Zitazioa
Webb, Eugene T., Donald T. Campbell, Richard D. Schwartz, Lee Sechrest, eta Janet Belew Grove. Nonreactive Measures in the Social Sciences. 2nd ed. London: Houghton Mifflin, 1981.
MLA (9th ed.) Zitazioa
Webb, Eugene T., et al. Nonreactive Measures in the Social Sciences. 2nd ed. Houghton Mifflin, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.