Gaya APA

Levine, D, R., Adelman, M, B. (1982). Beyond language: intercultural communication for english as a second language . United State of America: Prentice Hall.

Gaya MLA

Levine, Deena, R.., Adelman, Mara, B.. "Beyond language: intercultural communication for english as a second language". United State of America: Prentice Hall, 1982. Text.