Gaya APA

INC, E, L, S. (1977). A BASIC COURSE TWO ENGLISH 900 (VOL 2). NEW YORK: CASSEL & COLLIER MACMILLAN PUBLISHER LIMITED.

Gaya MLA

INC, ENGLISH, LANGUE, SERVICE,. "A BASIC COURSE TWO ENGLISH 900". VOL 2 NEW YORK: CASSEL & COLLIER MACMILLAN PUBLISHER LIMITED, 1977. Text.