Mamma Mia!" to close on Broadway after 14 years - CBS News
4 reasons 'Mamma Mia!' will be remembered as a Broadway classic — seriously
Review: "Mamma Mia" - Music Theater Works, Chicago — OnStage Blog
Here We Go Again! Mamma Mia! to Resume West End Performances in June 2021 | Broadway Buzz | Broadway.com
Meet The New Stars of West End's Mamma Mia! | Playbill
Final Performance of Broadway's Mamma Mia! Filled with Laughter, Cheers and Tears | Playbill
Mamma Mia, Pre Broadway Playbill + Louise Pitre, Tina Maddigan, Gary P. Lynch, Adam Brazier, Gabrielle Jones, Mary Ellen Mahoney, Lee Macdougall, David Mucci at Amazon's Entertainment Collectibles Store
Mamma Mia! - 10th Anniversary Limited Edition Commemorative Playbill with Blue Logo - Mamma Mia | PlaybillStore.com