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,.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)University of Chicago. Center for Children's Books و 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,.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)University of Chicago. Center for Children's Books و 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,.