Παραπομπή σε μορφή APA (7η εκδ.)

Nguyen-van-Nguu. (1977). Comparative study on rooting on Para rubber outtings [microform]. Photoduplication Service, University of the Philippines Library.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Nguyen-van-Nguu. Comparative Study on Rooting on Para Rubber Outtings [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.

Παραπομπή σε μορφή MLA (9th εκδ.)

Nguyen-van-Nguu. Comparative Study on Rooting on Para Rubber Outtings [microform]. Photoduplication Service, University of the Philippines Library, 1977.