Παραπομπή APA

Erickson, M. J. (2009). Pearls of discrete mathematics. Taylor & Francis.

Παραπομπή Chicago Style

Erickson, Martin J. Pearls of Discrete Mathematics. Boca Raton: Taylor & Francis, 2009.

Παραπομπή MLA

Erickson, Martin J. Pearls of Discrete Mathematics. Taylor & Francis, 2009.