Lua APA (7ú heag.)
Winans, K. G. (2007). Preferreds: Wall Street's best-kept income secret. KGW Pub..
Lua i Stíl Chicago (17ú heag.)
Winans, Kenneth G. Preferreds: Wall Street's Best-kept Income Secret. Novato, CA: KGW Pub., 2007.
Lua MLA (9ú heag.)
Winans, Kenneth G. Preferreds: Wall Street's Best-kept Income Secret. KGW Pub., 2007.
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