University of Chicago. Center for Children's Books & University of Illinois at Urbana-Champaign. Center for Children's Books. Bulletin of the Center for Children's Books. Published by the University of Chicago Press for the University of Chicago Graduate Library School,.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিUniversity of Chicago. Center for Children's Books এবং University of Illinois at Urbana-Champaign. Center for Children's Books. Bulletin of the Center for Children's Books. Chicago: Published by the University of Chicago Press for the University of Chicago Graduate Library School,.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিUniversity of Chicago. Center for Children's Books এবং University of Illinois at Urbana-Champaign. Center for Children's Books. Bulletin of the Center for Children's Books. Published by the University of Chicago Press for the University of Chicago Graduate Library School,.