NEWMAN, D. G. (1990). Engineering Economic Analysis Donald G. Newman. Bibarupa Aksara.
Chicagoスタイル(17版)引用形式NEWMAN, Donald G. Engineering Economic Analysis Donald G. Newman. Bibarupa Aksara, 1990.
MLA(8版)引用形式NEWMAN, Donald G. Engineering Economic Analysis Donald G. Newman. Bibarupa Aksara, 1990.
警告: この引用は必ずしも正確ではありません.