Gaya APA

Ken, W. et al. (1993). Compass : student`s book / Hazel Imbert... [et.al.] . London: Macmillan.

Gaya MLA

Wilson, Ken. et al. "Compass : student`s book / Hazel Imbert... [et.al.]". London: Macmillan, 1993. Textbook.