APA aipamena

Urabe, T. (1993). Dynkin graphs and quadrilateral singularities. Berlin ; New York: Springer-Verlag.

Chicago Style aipamena

Urabe, Tohsuke. Dynkin Graphs and Quadrilateral Singularities. Berlin ; New York: Springer-Verlag, 1993.

MLA aipamena

Urabe, Tohsuke. Dynkin Graphs and Quadrilateral Singularities. Berlin ; New York: Springer-Verlag, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.