Gaya APA

CENTER, D, L, I, F, L. (1980). CATALOG OF INSTRUCTIONAL MATERIALS . CALIFORNIA: DEFENCE LANGUAGE INSTITUE FOREIGN LANGUAGE CENTER.

Gaya MLA

CENTER, DEFENCE, LANGUAGE, INSTITUE, FOREIGN, LANGUAGE. "CATALOG OF INSTRUCTIONAL MATERIALS". CALIFORNIA: DEFENCE LANGUAGE INSTITUE FOREIGN LANGUAGE CENTER, 1980. Text.