Hope, A. (1956). Student help improve the curriculum in Indiana. Division of Research and Field Services, Indiana University.
Lua i Stíl Chicago (17ú heag.)Hope, Arthur. Student Help Improve the Curriculum in Indiana. [Bloomington]: Division of Research and Field Services, Indiana University, 1956.
Lua MLA (9ú heag.)Hope, Arthur. Student Help Improve the Curriculum in Indiana. Division of Research and Field Services, Indiana University, 1956.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.