Dyfyniad APA

Hibbert, E. P. (1990). Management of international trade promotion. Routledge.

Dyfyniad Arddull Chicago

Hibbert, Edgar P. Management of International Trade Promotion. London: Routledge, 1990.

Dyfyniad MLA

Hibbert, Edgar P. Management of International Trade Promotion. Routledge, 1990.

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