APA استشهاد

Meyer, B. (2011). Touch of class: Learning to program well with objects and contracts. Springer.

استشهاد بنمط شيكاغو

Meyer, Bertrand. Touch of Class: Learning to Program Well with Objects and Contracts. New Delhi: Springer, 2011.

MLA استشهاد

Meyer, Bertrand. Touch of Class: Learning to Program Well with Objects and Contracts. Springer, 2011.