Παραπομπή σε μορφή APA (7η εκδ.)

Sachs , I. (1965). Foreign Trade and Economic Development of Underdeveloped Countries. Asia Publishing House.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sachs , Ignacy. Foreign Trade and Economic Development of Underdeveloped Countries. India: Asia Publishing House, 1965.

Παραπομπή σε μορφή MLA (9th εκδ.)

Sachs , Ignacy. Foreign Trade and Economic Development of Underdeveloped Countries. Asia Publishing House, 1965.