Page 3: Santa Claus: Thomas Nast / Dover Publications, Inc., 1978; mistletoe on page 3 and illustration on page 4: Discovering Christmas Customs and Folklore by Margaret Baker, published by Shire Publications, 1994
Trang 3: Santa Claus: Thomas Nast / Dover Publications, Inc., 1978; cây tầm gửi nơi trang 3 và hình nơi trang 4: Discovering Christmas Customs and Folklore by Margaret Baker, do Shire Publications xuất bản, 1994