Train (Musical group), Cheap Trick (Musical group), Rascal Flatts (Musical group), OneRepublic (Musical group), Dave Matthews Band, Jewel, . . . Aguilera, C. (2012). A very special Christmas: 25 years : bringing joy to the world ([25th anniversary ed.].). Big Machine Records.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Train (Musical group), et al. A Very Special Christmas: 25 Years : Bringing Joy to the World. [25th anniversary ed.]. [Nashville, Tenn.]: Big Machine Records, 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Train (Musical group), et al. A Very Special Christmas: 25 Years : Bringing Joy to the World. [25th anniversary ed.]. Big Machine Records, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.