Cita APA (7th ed.)

Brown, R. L., & London, D. (1995). Actex study manual for the course 161 examination of the society of actuaries. ACTEX.

Cita Chicago (17th ed.)

Brown, Robert L., i Dick London. Actex Study Manual for the Course 161 Examination of the Society of Actuaries. Winchester: ACTEX, 1995.

Cita MLA (9th ed.)

Brown, Robert L., i Dick London. Actex Study Manual for the Course 161 Examination of the Society of Actuaries. ACTEX, 1995.