Παραπομπή σε μορφή APA (7η εκδ.)

Ables, A. (1989). Trade with socialist countries: An evaluation of past-experiences and recommendations for the future. Asian Studies.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ables, Adelardo. "Trade with Socialist Countries: An Evaluation of Past-experiences and Recommendations for the Future." Asian Studies 1989.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ables, Adelardo. "Trade with Socialist Countries: An Evaluation of Past-experiences and Recommendations for the Future." Asian Studies, 1989.