Bettinger, E., & Terry, B. (2004). Do college instructors matter?: The effects of adjuncts and graduate assistants on students' interests and success. National Bureau of Economic Research.
Chicago-Zitierstil (17. Ausg.)Bettinger, Eric, und Bridget Terry. Do College Instructors Matter?: The Effects of Adjuncts and Graduate Assistants on Students' Interests and Success. Cambridge, Mass: National Bureau of Economic Research, 2004.
MLA-Zitierstil (9. Ausg.)Bettinger, Eric, und Bridget Terry. Do College Instructors Matter?: The Effects of Adjuncts and Graduate Assistants on Students' Interests and Success. National Bureau of Economic Research, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.