Παραπομπή APA

Matousek, J., & Nesetril, J. (2011). Invitation to discrete mathematics (2nd ed.). Oxford university.

Παραπομπή Chicago Style

Matousek, Jiri, και Jaroslar Nesetril. Invitation to Discrete Mathematics. 2nd ed. Oxford: Oxford university, 2011.

Παραπομπή MLA

Matousek, Jiri, και Jaroslar Nesetril. Invitation to Discrete Mathematics. 2nd ed. Oxford university, 2011.