Penggayaan APA

G.Alexander. (1977). Question and answer : graded oral comprehension exercises . Yogyakarta: Kanisius.

Chicago Style

G.Alexander. Question and answer : graded oral comprehension exercises. Yogyakarta: Kanisius, 1977. Text.

MLA Style

G.Alexander. Question and answer : graded oral comprehension exercises. Yogyakarta: Kanisius, 1977. Text.

Turabian Style

G.Alexander. Question and answer : graded oral comprehension exercises. Yogyakarta: Kanisius, 1977. Print.