Gaya APA

Fisher, K. (2012). E-book Plan Your Prosperity: The Only Retirement Guide You'll Ever Need, Starting Now--Whether You're 22, 52 or 82 . : Fisher Investments Press.

Gaya MLA

Fisher, Ken. "E-book Plan Your Prosperity: The Only Retirement Guide You'll Ever Need, Starting Now--Whether You're 22, 52 or 82". : Fisher Investments Press, 2012. Text.