Dyfyniad APA

Gruber,P.M.ed, Gruber,P.M, & Wills,J.M. (1993). Hand book of Convex geometry. North Holland.

Dyfyniad Arddull Chicago

Gruber,P.M.ed, Gruber,P.M, and Wills,J.M. Hand Book of Convex Geometry. New York: North Holland, 1993.

Dyfyniad MLA

Gruber,P.M.ed, et al. Hand Book of Convex Geometry. North Holland, 1993.

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