(1900). The science of numbers simplified: A book of practical short rules in mathematics. New York: J. L. O'Connor.
Styl cytowania ChicagoThe Science of Numbers Simplified: A Book of Practical Short Rules in Mathematics. New York: J. L. O'Connor, 1900.
Styl cytowania MLAThe Science of Numbers Simplified: A Book of Practical Short Rules in Mathematics. New York: J. L. O'Connor, 1900.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..