Annals of the Am. Acad. of Pol. and Soc. Science, Psychology in Business, A group of articles, Nov. 1923.
2.
Benjamin, Earl W.Marketing Poultry Products . John Wiley and Sons, Inc., New York, 1923.
3.
Boyle, James E.Speculation and the Chicago Board of Trade, 1920.
4.
Cherington, Paul T.The Elements of Marketing , 1920.
5.
Davenport, Herbert Joseph.Economics of Enterprise , 1913.
6.
Ivey, Paul W.Principles of Marketing, 1921.
7.
Pennington, M. E., Jenkins, M. K., and Hicks, W. B.A Study of Commercial Eggs in the Central West. U. S. Dept. of Agr. Bulletin51, 1914.
8.
Powell, G. Harold.Co-operation in Agriculture , 1917.
9.
Thompson, C. W.Technical Studies in Egg Marketing. Minn. Agr. Exp. Sta. Bulletin132, 1913.
10.
United States Bureau of Agricultural Economics.Tentative U. S. Classes, Standards and Grades of Eggs Proposed by the U. S. Bureau of Agricultural Economics. U. S. Dept. of Agr. , April, 1923.
11.
Urner, F. G.The Grading of Eggs. N. Y. Produce Review and Am. Creamery, May, 1923.
12.
Warren, G. F.The Food Supply. Proceedings of the Am. Farm Management Assoc., 1917.
13.
Weld, L. D. H.The Marketing of Farm Products, 1916.