Gaya APA

Number Games to Improve Your Child's Arithmetic. (1975). New York: Fun & Wagnalls.

Gaya Chicago

Number Games to Improve Your Child's Arithmetic. . New York: Fun & Wagnalls, 1975. .

Gaya MLA

Number Games to Improve Your Child's Arithmetic. . New York: Fun & Wagnalls, 1975. .

Gaya Turabian

Number Games to Improve Your Child's Arithmetic. New York: Fun & Wagnalls, 1975. .