Jonge, J. E. (1985). All nature sings. God's world books.
Lua i Stíl Chicago (17ú heag.)Jonge, Joanne E. All Nature Sings. Asheville: God's world books, 1985.
Lua MLA (9ú heag.)Jonge, Joanne E. All Nature Sings. God's world books, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.