Não informado. (1972). Journal of Economics and Business. Temple University, School of Business Administration.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Journal of Economics and Business. Philadelphia, Pa: Temple University, School of Business Administration, 1972.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Journal of Economics and Business. Temple University, School of Business Administration, 1972.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.