Henry, A. (1927). Calculus and probability for actuarial students ([1st ed., repr.].). Layton.
Cita Chicago Style (17a ed.)Henry, Alfred. Calculus and Probability for Actuarial Students. [1st ed., repr.]. London: Layton, 1927.
Cita MLA (9a ed.)Henry, Alfred. Calculus and Probability for Actuarial Students. [1st ed., repr.]. Layton, 1927.
Precaución: Estas citas no son 100% exactas.