Gaya APA

M., P, H., Lindell, A. (1990). Intensive english for communication : book 1 (Ed. 9, Cet.1). Jakarta: Deutsher taschenbuch.

Gaya MLA

M., Peter, Hagiwara,., Lindell, Anne. "Intensive english for communication : book 1". Ed. 9, Cet.1 Jakarta: Deutsher taschenbuch, 1990. Text.