Grossman, G. (1967). Economic systems. National Book Store.
Chicagoスタイル(17版)引用形式Grossman, Gregory. Economic Systems. Manila: National Book Store, 1967.
MLA(9版)引用形式Grossman, Gregory. Economic Systems. National Book Store, 1967.
警告: この引用は必ずしも正確ではありません.