Kate, A. t. (1983). Measuring nominal and effective protection. Drukkerij Elinkwijk.
Chicago Style (17th ed.) CitationKate, Adriaan ten. Measuring Nominal and Effective Protection. Utrecht: Drukkerij Elinkwijk, 1983.
MLA (8th ed.) CitationKate, Adriaan ten. Measuring Nominal and Effective Protection. Drukkerij Elinkwijk, 1983.
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