Gill, R. T. (1967). Economic development: Past and present. Prentice-Hall.
Chicagoスタイル(17版)引用形式Gill, Richard T. Economic Development: Past and Present. Englewood Cliffs, NJ: Prentice-Hall, 1967.
MLA(9版)引用形式Gill, Richard T. Economic Development: Past and Present. Prentice-Hall, 1967.
警告: この引用は必ずしも正確ではありません.