Dyfyniad APA

Batten, R. W., & Bowers, N. L. (1998). Life contingencies: A guide for the actuarial student (Second edition.). ACTEX Publications.

Dyfyniad Arddull Chicago

Batten, Robert W., and Newton L. Bowers. Life Contingencies: A Guide for the Actuarial Student. Second edition. Winsted, CT: ACTEX Publications, 1998.

Dyfyniad MLA

Batten, Robert W., and Newton L. Bowers. Life Contingencies: A Guide for the Actuarial Student. Second edition. ACTEX Publications, 1998.

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