Marshall, L. C. (1917). Materials for the study of elementary economics. Chicago: The University of Chicago Press.
Chicago-стиль цитированияMarshall, Leon Carroll. Materials for the Study of Elementary Economics. Chicago: The University of Chicago Press, 1917.
MLA-цитированиеMarshall, Leon Carroll. Materials for the Study of Elementary Economics. Chicago: The University of Chicago Press, 1917.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.