(1978). Index to poetry for children and young people, 1970-1975: A title, subject, author, and first line index to poetry in collections for children and young people / compiled by John E. Brewton and G. Meredith Blackburn III and Lorraine A. Blackburn.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Index to Poetry for Children and Young People, 1970-1975: A Title, Subject, Author, and First Line Index to Poetry in Collections for Children and Young People / Compiled by John E. Brewton and G. Meredith Blackburn III and Lorraine A. Blackburn. 1978.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Index to Poetry for Children and Young People, 1970-1975: A Title, Subject, Author, and First Line Index to Poetry in Collections for Children and Young People / Compiled by John E. Brewton and G. Meredith Blackburn III and Lorraine A. Blackburn. 1978.