Gaya APA

English sound : exercises in pronunciation for beginners. (1966). tempaterbit: penerbit.

Gaya Chicago

English sound : exercises in pronunciation for beginners. Edisi. tempaterbit: penerbit, 1966. Text.

Gaya MLA

English sound : exercises in pronunciation for beginners. Edisi. tempaterbit: penerbit, 1966. Text.

Gaya Turabian

English sound : exercises in pronunciation for beginners. tempaterbit: penerbit, 1966. Print.