Halbert, M. G., & Worley, O. K. (1941). John raises chickens. published by Bureau of School Service, University of Kentucky, as a part of an experiment in applied economics made possible by a grant from the Alfred P. Sloan Foundation.
Chicago Style (17. basım) AtıfHalbert, Marie Goodwin, ve Opaline King Worley. John Raises Chickens. Lexington, Ky.: published by Bureau of School Service, University of Kentucky, as a part of an experiment in applied economics made possible by a grant from the Alfred P. Sloan Foundation, 1941.
MLA (8th ed.) AtıfHalbert, Marie Goodwin, ve Opaline King Worley. John Raises Chickens. published by Bureau of School Service, University of Kentucky, as a part of an experiment in applied economics made possible by a grant from the Alfred P. Sloan Foundation, 1941.