Hickler, H., & May, C. L. (1980). Teacher's guide for Expository writing: From thought to action : text and workbook. Allyn and Bacon.
Lua i Stíl Chicago (17ú heag.)Hickler, Holly, agus C. Lowell May. Teacher's Guide for Expository Writing: From Thought to Action : Text and Workbook. Boston: Allyn and Bacon, 1980.
Lua MLA (8ú heag.)Hickler, Holly, agus C. Lowell May. Teacher's Guide for Expository Writing: From Thought to Action : Text and Workbook. Allyn and Bacon, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.