Lua APA (7ú heag.)
Ward, R. D. (2008). The new boardroom leaders: How today's corporate boards are taking charge. Praeger.
Lua i Stíl Chicago (17ú heag.)
Ward, Ralph D. The New Boardroom Leaders: How Today's Corporate Boards Are Taking Charge. Westport, Conn.: Praeger, 2008.
Lua MLA (9ú heag.)
Ward, Ralph D. The New Boardroom Leaders: How Today's Corporate Boards Are Taking Charge. Praeger, 2008.
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