Nist-Olejnik, S., & Simpson, M. L. (1993). Developing vocabulary concepts for college thinking. D.C. Heath and Co..
Lua i Stíl Chicago (17ú heag.)Nist-Olejnik, Sherrie, agus Michele L. Simpson. Developing Vocabulary Concepts for College Thinking. Lexington, Mass.: D.C. Heath and Co., 1993.
Lua MLA (8ú heag.)Nist-Olejnik, Sherrie, agus Michele L. Simpson. Developing Vocabulary Concepts for College Thinking. D.C. Heath and Co., 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.