Roethlisberger, F., & Lombard, G. F. (1977). The elusive phenomena. Divison of Research Graduate School of Business Adm. Harvard Univ.
Chicago-viite (17. p.)Roethlisberger, FJ, ja George F.F Lombard. The Elusive Phenomena. Boston: Divison of Research Graduate School of Business Adm. Harvard Univ, 1977.
MLA-viite (9. p.)Roethlisberger, FJ, ja George F.F Lombard. The Elusive Phenomena. Divison of Research Graduate School of Business Adm. Harvard Univ, 1977.
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