Kate, A. t. (1983). Measuring nominal and effective protection. Drukkerij Elinkwijk.
Chicagoスタイル(17版)引用形式Kate, Adriaan ten. Measuring Nominal and Effective Protection. Utrecht: Drukkerij Elinkwijk, 1983.
MLA(8版)引用形式Kate, Adriaan ten. Measuring Nominal and Effective Protection. Drukkerij Elinkwijk, 1983.
警告: この引用は必ずしも正確ではありません.