Gaya APA

Modern portfolio theory and investment analysis / Edwin J. Elton ... [et al.]. (2016). New York, NY: John Wiley & Sons, c.

Gaya MLA

Modern portfolio theory and investment analysis / Edwin J. Elton ... [et al.]. 9th ed.. New York, NY: John Wiley & Sons, c, 2016. Buku Wajib.