APA aipamena

Sandy, C., & Chuck Sandy; Curtis Kelly; series consultant: Neil J. Anderson. Active skills for communication. Boston: Heinle Cengage Learning.

Chicago Style aipamena

Sandy, Chuck, và Chuck Sandy; Curtis Kelly; series consultant: Neil J. Anderson. Active Skills for Communication. Boston: Heinle Cengage Learning.

MLA aipamena

Sandy, Chuck, và Chuck Sandy; Curtis Kelly; series consultant: Neil J. Anderson. Active Skills for Communication. Boston: Heinle Cengage Learning.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.