Byer, O., Lazebnik, F., Smeltzer, D. L., & America, M. A. o. (2010). Methods for Euclidean geometry. Washington, D.C. : Mathematical Association of America.

Byer, Owen, Felix Lazebnik, Deirdre L. Smeltzer, and Mathematical Association of America. Methods for Euclidean Geometry. Washington, D.C. : Mathematical Association of America, 2010.

Byer, Owen, et al. Methods for Euclidean Geometry. Washington, D.C. : Mathematical Association of America, 2010.