Markel, M. (2015). Technical communication (Eleventh edition.). Bedford/St. Martin's.
Lua i Stíl Chicago (17ú heag.)Markel, Mike. Technical Communication. Eleventh edition. Boston: Bedford/St. Martin's, 2015.
Lua MLA (9ú heag.)Markel, Mike. Technical Communication. Eleventh edition. Bedford/St. Martin's, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.