APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.