Παραπομπή APA

Branch, A. E., & Eco of shipping practice and management. (1988). Economics of shipping practice and management (2nd ed.). London: Chapman & Hall.

Παραπομπή Chicago Style

Branch, Alan E., and Eco of shipping practice and management. Economics of Shipping Practice and Management. 2nd ed. London: Chapman & Hall, 1988.

Παραπομπή MLA

Branch, Alan E., and Eco of shipping practice and management. Economics of Shipping Practice and Management. 2nd ed. London: Chapman & Hall, 1988.

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