KAO, R. W. (1995). Enterpreunership A Wealth Creation And Value Adding Process Raymon W.y Kao. Prentice-Hall.
Chicago-viite (17. p.)KAO, Raymond W.Y. Enterpreunership A Wealth Creation And Value Adding Process Raymon W.y Kao. Prentice-Hall, 1995.
MLA-viite (8. p.)KAO, Raymond W.Y. Enterpreunership A Wealth Creation And Value Adding Process Raymon W.y Kao. Prentice-Hall, 1995.
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