Dyfyniad APA

Crofts, G., Gauger, M. A., & London, D. (1991). ACTEX study manual for the course 150 examination of the society of actuaries. Actex Pub.

Dyfyniad Arddull Chicago

Crofts, Geoffrey, Michael A. Gauger, and Dick London. ACTEX Study Manual for the Course 150 Examination of the Society of Actuaries. Winsted, Conn: Actex Pub, 1991.

Dyfyniad MLA

Crofts, Geoffrey, et al. ACTEX Study Manual for the Course 150 Examination of the Society of Actuaries. Actex Pub, 1991.

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