Παραπομπή σε μορφή APA (7η εκδ.)

Enumerative Combinatorics and Applications | University of Haifa, Department of Mathematics. Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Enumerative Combinatorics and Applications | University of Haifa, Department of Mathematics. Cambridge University Press.

Παραπομπή σε μορφή MLA (8th εκδ.)

Enumerative Combinatorics and Applications | University of Haifa, Department of Mathematics. Cambridge University Press.