Hannaford, J. (1968). Student's guide to Heilbroner: The economic problem. Prentice-Hall.
Chicagoスタイル(17版)引用形式Hannaford, John. Student's Guide to Heilbroner: The Economic Problem. Englewood Cliffs, N.J: Prentice-Hall, 1968.
MLA(9版)引用形式Hannaford, John. Student's Guide to Heilbroner: The Economic Problem. Prentice-Hall, 1968.
警告: この引用は必ずしも正確ではありません.