Richards, J. C., & Bycina, D. (1984). Person to Person: Communicative Speaking and Listening Skills. Oxford: Oxford University Press.
Čikaški stil citiranjaRichards, Jack C., i David Bycina. Person to Person: Communicative Speaking and Listening Skills. Oxford: Oxford University Press, 1984.
MLA način citiranjaRichards, Jack C., i David Bycina. Person to Person: Communicative Speaking and Listening Skills. Oxford: Oxford University Press, 1984.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.