Lua APA (7ú heag.)
Hubbuch, S. M. (1992). Writing research papers across the curriculum (3rd ed.). Harcourt Brace Jovanovich.
Lua i Stíl Chicago (17ú heag.)
Hubbuch, Susan M. Writing Research Papers Across the Curriculum. 3rd ed. Fort Worth: Harcourt Brace Jovanovich, 1992.
Lua MLA (9ú heag.)
Hubbuch, Susan M. Writing Research Papers Across the Curriculum. 3rd ed. Harcourt Brace Jovanovich, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.