Dyfyniad APA

Webster, G., & Oliver, J. (1970). Manager's Environment: An Economic Approach. Pan Books.

Dyfyniad Arddull Chicago

Webster, G.H, and J.M Oliver. Manager's Environment: An Economic Approach. london: Pan Books, 1970.

Dyfyniad MLA

Webster, G.H, and J.M Oliver. Manager's Environment: An Economic Approach. Pan Books, 1970.

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