British Association for the Advancement of Science. Section F (Economics) & Wiseman, J. (1983). Beyond positive economics ?: Proceedings of Section F (Economics) of the British Association for the Advancement of Science, York, 1981. St. Martin's Press.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումBritish Association for the Advancement of Science. Section F (Economics) and Jack Wiseman. Beyond Positive Economics ?: Proceedings of Section F (Economics) of the British Association for the Advancement of Science, York, 1981. New York: St. Martin's Press, 1983.
MLA (9րդ խմբ.) ՄեջբերումBritish Association for the Advancement of Science. Section F (Economics) and Jack Wiseman. Beyond Positive Economics ?: Proceedings of Section F (Economics) of the British Association for the Advancement of Science, York, 1981. St. Martin's Press, 1983.