Ramage, J. D., Bean, J. C., & Johnson, J. (2012). The Allyn & Bacon guide to writing (6th ed., brief ed.). Pearson Education Longman.
Lua i Stíl Chicago (17ú heag.)Ramage, John D., John C. Bean, agus June Johnson. The Allyn & Bacon Guide to Writing. 6th ed., brief ed. Boston: Pearson Education Longman, 2012.
Lua MLA (9ú heag.)Ramage, John D., et al. The Allyn & Bacon Guide to Writing. 6th ed., brief ed. Pearson Education Longman, 2012.
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