Cita APA (7th ed.)

Berin, B. N. (1989). The fundamentals of pension mathematics. Society of Actuaries.

Cita Chicago (17th ed.)

Berin, Barnet N. The Fundamentals of Pension Mathematics. Itasca: Society of Actuaries, 1989.

Cita MLA (9th ed.)

Berin, Barnet N. The Fundamentals of Pension Mathematics. Society of Actuaries, 1989.