Dyfyniad APA

(2004). Categorical structures and their applications: Proceedings of the North-West European Category Seminar, Berlin, Germany, 28-29 March 2003. Singapore,Hackensack, NJ: World Scientific.

Dyfyniad Arddull Chicago

Categorical Structures and Their Applications: Proceedings of the North-West European Category Seminar, Berlin, Germany, 28-29 March 2003. Singapore,Hackensack, NJ: World Scientific, 2004.

Dyfyniad MLA

Categorical Structures and Their Applications: Proceedings of the North-West European Category Seminar, Berlin, Germany, 28-29 March 2003. Singapore,Hackensack, NJ: World Scientific, 2004.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.