(1967). Economics a general introduction. Pitman.
Chicagoスタイル(17版)引用形式Economics a General Introduction. London: Pitman, 1967.
MLA(9版)引用形式Economics a General Introduction. Pitman, 1967.
警告: この引用は必ずしも正確ではありません.
(1967). Economics a general introduction. Pitman.
Chicagoスタイル(17版)引用形式Economics a General Introduction. London: Pitman, 1967.
MLA(9版)引用形式Economics a General Introduction. Pitman, 1967.