Elton, E. J., & Gruber, M. J. (1981). Modern Portfolio Theory And Investment Analysis (1. Edisyon.). John Wiley And Sons.
Chicago Style (17th ed.) CitationElton, Edwin J., and Martin J. Gruber. Modern Portfolio Theory And Investment Analysis. 1. Edisyon. New York: John Wiley And Sons, 1981.
MLA (9th ed.) CitationElton, Edwin J., and Martin J. Gruber. Modern Portfolio Theory And Investment Analysis. 1. Edisyon. John Wiley And Sons, 1981.
Warning: These citations may not always be 100% accurate.