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.
.