APA aipamena

Watkins, L., & Worcester, R. M. (1986). Private opinions public polls. Thames and Hudson.

Chicago Style aipamena

Watkins, Leslie, and Robert M. Worcester. Private Opinions Public Polls. London: Thames and Hudson, 1986.

MLA aipamena

Watkins, Leslie, and Robert M. Worcester. Private Opinions Public Polls. Thames and Hudson, 1986.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.