Παραπομπή APA

Walton, L. (1967). Foreign trade and foreign exchange: Their theory and practice. Macdonald and Evans.

Παραπομπή Chicago Style

Walton, L..E. Foreign Trade and Foreign Exchange: Their Theory and Practice. Macdonald and Evans, 1967.

Παραπομπή MLA

Walton, L..E. Foreign Trade and Foreign Exchange: Their Theory and Practice. Macdonald and Evans, 1967.

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