Gaya APA

WISHON, G, E., BURKS, J, M. (1980). LET'S WRITE ENGLISH: REVISED EDITION . NEW YORK: LITTON EDUCATIONAL.

Gaya MLA

WISHON, GEORGE, E.., BURKS, JULIA, M.. "LET'S WRITE ENGLISH: REVISED EDITION". NEW YORK: LITTON EDUCATIONAL, 1980. Prodi S1 Sastra Inggris.