Dyfyniad APA

Hajnal, A., Hajnal, A., Erdos, P., Rado, R., & Sos, V. T. (1975). Infinite and finite sets: To Paul Erdos on his 60th birthday.v.1. North-Holland Pub. Co..

Dyfyniad Arddull Chicago

Hajnal, A.ed, A. Hajnal, Paul Erdos, Richard Rado, and Vera T. Sos. Infinite and Finite Sets: To Paul Erdos on His 60th Birthday.v.1. Amsterdam: North-Holland Pub. Co., 1975.

Dyfyniad MLA

Hajnal, A.ed, et al. Infinite and Finite Sets: To Paul Erdos on His 60th Birthday.v.1. North-Holland Pub. Co., 1975.

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