Gaya APA

Levine, D, R., Adelman, M, B. (1982). Beyond language : intercultural communication for English as a second language . : Prentice Hall Inc..

Gaya MLA

Levine, Deena, R.., Adelman, Mara, B.. "Beyond language : intercultural communication for English as a second language". : Prentice Hall Inc., 1982. Text.