Dyfyniad APA

Devine,P J, & Jones,R M. (1978). An introduction to industrial economics. George Allien and Unwin.

Dyfyniad Arddull Chicago

Devine,P J, and Jones,R M. An Introduction to Industrial Economics. London: George Allien and Unwin, 1978.

Dyfyniad MLA

Devine,P J, and Jones,R M. An Introduction to Industrial Economics. George Allien and Unwin, 1978.

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