Tohutoro APA (7th ed.)

Ellis, H. S., & Metzler, L. A. (1949). Readings in the theory of international trade. এবড়ৎমব অষষবহ ধহফ টহরিহ খঃফ..

Tohutoru Kātū Chicago (17th ed.)

Ellis, Howard S., me Lloyd A. Metzler. Readings in the Theory of International Trade. London: এবড়ৎমব অষষবহ ধহফ টহরিহ খঃফ., 1949.

Tohutoro MLA (9th ed.)

Ellis, Howard S., me Lloyd A. Metzler. Readings in the Theory of International Trade. এবড়ৎমব অষষবহ ধহফ টহরিহ খঃফ., 1949.