Weber, G. P., & Killgallon, J. J. (1975). Growth in peace: Teacher's manual (Teacher's annotated ed.). Benziger.
Lua i Stíl Chicago (17ú heag.)Weber, Gerard P., agus James J. Killgallon. Growth in Peace: Teacher's Manual. Teacher's annotated ed. Encino, Calif.: Benziger, 1975.
Lua MLA (8ú heag.)Weber, Gerard P., agus James J. Killgallon. Growth in Peace: Teacher's Manual. Teacher's annotated ed. Benziger, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.