APA citiranje

Posamentier, A. S. (1996). Challnging Problems in Geometry. Dover Publications, inc.

Chicago Style (17th ed.) Citation

Posamentier, Alfred S. Challnging Problems in Geometry. Dover Publications, inc, 1996.

MLA citiranje

Posamentier, Alfred S. Challnging Problems in Geometry. Dover Publications, inc, 1996.

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