Παραπομπή APA

(1982). Harbour reference book for the ports of South Africa 1982. South Africa: Industrial Publishing Corporation.

Παραπομπή Chicago Style

Harbour Reference Book for the Ports of South Africa 1982. South Africa: Industrial Publishing Corporation, 1982.

Παραπομπή MLA

Harbour Reference Book for the Ports of South Africa 1982. South Africa: Industrial Publishing Corporation, 1982.

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