Παραπομπή σε μορφή APA (7η εκδ.)

Nopirin. (1973). The major factors affecting instability of export proceeds in Indonesia, 1960-1968 [microform]. Photoduplication Service.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Nopirin. The Major Factors Affecting Instability of Export Proceeds in Indonesia, 1960-1968 [microform]. Quezon City: Photoduplication Service, 1973.

Παραπομπή σε μορφή MLA (9th εκδ.)

Nopirin. The Major Factors Affecting Instability of Export Proceeds in Indonesia, 1960-1968 [microform]. Photoduplication Service, 1973.