Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Maher, C. A., Powell, A. B., & Uptegrove, E. B. (2011). Combinatorics and Reasoning: Representing, Justifying and Building Isomorphisms (1.). Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Carolyn A. Maher, Arthur B. Powell, και Elizabeth B. Uptegrove. Combinatorics and Reasoning: Representing, Justifying and Building Isomorphisms. 1. Dordrecht: Springer Netherlands, 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Combinatorics and Reasoning: Representing, Justifying and Building Isomorphisms. 1. Springer Netherlands, 2011.