Yankees, Eager to Retire Numbers, Subtract Options for Current Players - The New York Times
Bernie Williams' No. 51 retired in Yankee Stadium's Monument Park - ABC7 New York
Thurm: Memoirs of a Forever Yankee eBook : Thurman Munson, Marty Appel: Kindle Store
Enshrinement in Yankees Monument Park is a tradition unlike any other - Pinstripe Alley
Andy Pettitte joins Yankees' elite in Monument Park with plaque and retired number - Newsday
Monument Park (Yankee Stadium) - Wikipedia
List of Yankee Retired Numbers in Monument Park - Newsday
Andy Pettitte joins Yankees' elite in Monument Park with plaque and retired number - Newsday
Yankee Stadium: Monument Park - Retired Numbers - Bill Dic…
List of Yankee Retired Numbers in Monument Park - Newsday