Wirthlin, R. B. (2004). The greatest communicator: What Ronald Reagan taught me about politics, leadership, and life. Hoboken, N.J: John Wiley & Sons.
Chicago-стиль цитированияWirthlin, Richard B. The Greatest Communicator: What Ronald Reagan Taught Me About Politics, Leadership, and Life. Hoboken, N.J: John Wiley & Sons, 2004.
MLA-цитированиеWirthlin, Richard B. The Greatest Communicator: What Ronald Reagan Taught Me About Politics, Leadership, and Life. Hoboken, N.J: John Wiley & Sons, 2004.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.