Παραπομπή σε μορφή APA (7η εκδ.)

Sarkar, P. (1994). Longterm behaviour of terms of trade of primary products vis-a-vis manufactures: A critical review of recent debate. Centre for Studies in Social Sciences.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sarkar, Prabirjit. Longterm Behaviour of Terms of Trade of Primary Products Vis-a-vis Manufactures: A Critical Review of Recent Debate. Calcutta: Centre for Studies in Social Sciences, 1994.

Παραπομπή σε μορφή MLA (8th εκδ.)

Sarkar, Prabirjit. Longterm Behaviour of Terms of Trade of Primary Products Vis-a-vis Manufactures: A Critical Review of Recent Debate. Centre for Studies in Social Sciences, 1994.