Heppner, F. H. (2007). Teaching the large college class: A guidebook for instructors with multitudes. Jossey-Bass.
Lua i Stíl Chicago (17ú heag.)Heppner, Frank H. Teaching the Large College Class: A Guidebook for Instructors with Multitudes. San Francisco: Jossey-Bass, 2007.
Lua MLA (9ú heag.)Heppner, Frank H. Teaching the Large College Class: A Guidebook for Instructors with Multitudes. Jossey-Bass, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.