Παραπομπή APA

Parker, G. (1968). The logic of unity: An economic geography of the Common market. Harlow: Longman.

Παραπομπή Chicago Style

Parker, Geoffrey. The Logic of Unity: An Economic Geography of the Common Market. Harlow: Longman, 1968.

Παραπομπή MLA

Parker, Geoffrey. The Logic of Unity: An Economic Geography of the Common Market. Harlow: Longman, 1968.

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