Gaya APA

Richard, J, C., Bycina, D. (1984). Person to person: communicative speaking ad listening skills book 1 (1st Pub). New York: Oxford University press .

Gaya MLA

Richard, Jack, C., Bycina, David. "Person to person: communicative speaking ad listening skills book 1". 1st Pub New York: Oxford University press , 1984. Text.