Dyfyniad APA

Hall, M. Combinatorial theory. John Wiley and Sons.

Dyfyniad Arddull Chicago

Hall, Marshall. Combinatorial Theory. John Wiley and Sons.

Dyfyniad MLA

Hall, Marshall. Combinatorial Theory. John Wiley and Sons.

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