Dyfyniad APA

Simon, S. J., & Goren, C. H. (1946). Why you lose at bridge. Cornerstone Library.

Dyfyniad Arddull Chicago

Simon, S. J., and Charles H. Goren. Why You Lose at Bridge. New York: Cornerstone Library, 1946.

Dyfyniad MLA

Simon, S. J., and Charles H. Goren. Why You Lose at Bridge. Cornerstone Library, 1946.

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