Roethlisberger, F., & Lombard, G. F. (1977). The elusive phenomena. Divison of Research Graduate School of Business Adm. Harvard Univ.
Citazione stile Chigago Style (17a edizione)Roethlisberger, FJ, e George F.F Lombard. The Elusive Phenomena. Boston: Divison of Research Graduate School of Business Adm. Harvard Univ, 1977.
Citatione MLA (9a ed.)Roethlisberger, FJ, e George F.F Lombard. The Elusive Phenomena. Divison of Research Graduate School of Business Adm. Harvard Univ, 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.