APA (7. basım) Alıntı

Beltran, G. S. (1982). Exports of the Philippines: An analysis of demand and supply factors. s.n.].

Chicago Style (17. basım) Atıf

Beltran, Gil S. Exports of the Philippines: An Analysis of Demand and Supply Factors. [S.l: s.n.], 1982.

MLA (9th ed.) Atıf

Beltran, Gil S. Exports of the Philippines: An Analysis of Demand and Supply Factors. s.n.], 1982.