Zinsser, W. (1985). On Writing Well: An informal guide to writing nonfiction (tercera edición.). Harper and Row Publishers.
Lua i Stíl Chicago (17ú heag.)Zinsser, William. On Writing Well: An Informal Guide to Writing Nonfiction. tercera edición. New York, NY: Harper and Row Publishers, 1985.
Lua MLA (9ú heag.)Zinsser, William. On Writing Well: An Informal Guide to Writing Nonfiction. tercera edición. Harper and Row Publishers, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.