Dyfyniad APA

Channon,Derek F. (1978). The service industries: Strategy,structure and financial performance. The Macmillan Press Ltd.

Dyfyniad Arddull Chicago

Channon,Derek F. The Service Industries: Strategy,structure and Financial Performance. London: The Macmillan Press Ltd, 1978.

Dyfyniad MLA

Channon,Derek F. The Service Industries: Strategy,structure and Financial Performance. The Macmillan Press Ltd, 1978.

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