Não informado. (1970). Growth and Change. University of Kentucky, College of Business and Economics.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Growth and Change. Lexington, Ky: University of Kentucky, College of Business and Economics, 1970.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Growth and Change. University of Kentucky, College of Business and Economics, 1970.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.