Podraza, C. N. (1969). Mathematics: An introduction. Goodyear Publishing.
Chicagoスタイル(17版)引用形式Podraza, Charles N. Mathematics: An Introduction. California: Goodyear Publishing, 1969.
MLA(9版)引用形式Podraza, Charles N. Mathematics: An Introduction. Goodyear Publishing, 1969.
警告: この引用は必ずしも正確ではありません.