Παραπομπή APA

Organisation for Economic Co-operation and Development. (1985). Countertrade: Developing country practices. Paris: Organisation for Economic Co-operation and Development.

Παραπομπή Chicago Style

Organisation for Economic Co-operation and Development. Countertrade: Developing Country Practices. Paris: Organisation for Economic Co-operation and Development, 1985.

Παραπομπή MLA

Organisation for Economic Co-operation and Development. Countertrade: Developing Country Practices. Paris: Organisation for Economic Co-operation and Development, 1985.

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