RAMAN V N S. (2001). INVESTMENT PRINCIPLES AND TECHNIQUES. VIKAS PUBLISHING HOUSE PVT. LTD.
Lua i Stíl Chicago (17ú heag.)RAMAN V N S. INVESTMENT PRINCIPLES AND TECHNIQUES. NEW DEHLI: VIKAS PUBLISHING HOUSE PVT. LTD, 2001.
Lua MLA (9ú heag.)RAMAN V N S. INVESTMENT PRINCIPLES AND TECHNIQUES. VIKAS PUBLISHING HOUSE PVT. LTD, 2001.
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