Sweitzer, H. F., & King, M. A. (2009). The successful internship: Personal, professional, and civic development (3rd ed.). Brooks/Cole Cengage Learning.
Lua i Stíl Chicago (17ú heag.)Sweitzer, H. Frederick, agus Mary A. King. The Successful Internship: Personal, Professional, and Civic Development. 3rd ed. Belmont, Calif: Brooks/Cole Cengage Learning, 2009.
Lua MLA (8ú heag.)Sweitzer, H. Frederick, agus Mary A. King. The Successful Internship: Personal, Professional, and Civic Development. 3rd ed. Brooks/Cole Cengage Learning, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.