Giambi hits 400th career homer - The San Diego Union-Tribune
What are your thoughts on Jason Giambi as a former Yankee? : r/NYYankees
2022 Cal Poly Baseball Team Information Guide by Cal Poly Athletics - Issuu
2001 ALDS demonstrates that Yankees aren't done yet - Newsday
Sega Sports: World Series Baseball 2K3 - Xbox : Video Games
Revisiting Jason Giambi's 2005 comeback season - Beyond the Box Score
Giambi announces retirement after 20 seasons
BtBS Daily - Beyond the Box Score
BtBS Daily - Beyond the Box Score
BtBS Daily - Beyond the Box Score
Jason Giambi: Cleveland Indians DH 2013
BtBS Daily - Beyond the Box Score
Giambi hits 400th career homer - The San Diego Union-Tribune
On Jason Giambi, the Yankees, and Bryce Harper's free agency - Pinstripe Alley