Mills, G. H., & Walter, J. A. (1986). Technical writing (5th ed.). JMC Press.
Lua i Stíl Chicago (17ú heag.)Mills, Gordon H., agus John A. Walter. Technical Writing. 5th ed. Quezon City: JMC Press, 1986.
Lua MLA (9ú heag.)Mills, Gordon H., agus John A. Walter. Technical Writing. 5th ed. JMC Press, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.