Παραπομπή APA
Wolff, P. d., Cramer, J. S., Heertje, A., & Venekamp, P. E. (1976). Relevance and precision: From quantitative analysis to economic policy : essays in honour of Pieter de Wolff. Alphen aan den Rijn : New York: Samsom.
Παραπομπή Chicago StyleWolff, Pieter de., Jan Salomon Cramer, Arnold Heertje, and P. E. Venekamp. Relevance and Precision: From Quantitative Analysis to Economic Policy : Essays in Honour of Pieter De Wolff. Alphen aan den Rijn : New York: Samsom, 1976.
Παραπομπή MLAWolff, Pieter de., Jan Salomon Cramer, Arnold Heertje, and P. E. Venekamp. Relevance and Precision: From Quantitative Analysis to Economic Policy : Essays in Honour of Pieter De Wolff. Alphen aan den Rijn : New York: Samsom, 1976.
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