Lua APA (7ú heag.)
Shedd, C. W. (1970). Promises to Peter: Building a bridge from parent to child. Word Books.
Lua i Stíl Chicago (17ú heag.)
Shedd, Charlie W. Promises to Peter: Building a Bridge from Parent to Child. Waco, Tex.: Word Books, 1970.
Lua MLA (9ú heag.)
Shedd, Charlie W. Promises to Peter: Building a Bridge from Parent to Child. Word Books, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.