Παραπομπή APA

(1991). International code for the safe carriage of grain in bulk: International grain code. London: International Maritime Organization.

Παραπομπή Chicago Style

International Code for the Safe Carriage of Grain in Bulk: International Grain Code. London: International Maritime Organization, 1991.

Παραπομπή MLA

International Code for the Safe Carriage of Grain in Bulk: International Grain Code. London: International Maritime Organization, 1991.

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