Dyfyniad APA

Porter, S. F. (1979). Sylvia Porter’s New money book for the 80’s. Garden City, N.Y: Doubleday.

Dyfyniad Arddull Chicago

Porter, Sylvia Field. Sylvia Porter’s New Money Book for the 80’s. Garden City, N.Y: Doubleday, 1979.

Dyfyniad MLA

Porter, Sylvia Field. Sylvia Porter’s New Money Book for the 80’s. Garden City, N.Y: Doubleday, 1979.

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