Lua APA (7ú heag.)
Nag, P. K., & Fegan, S. C. (2008). Mechanical science - I (4th ed.). Tata McGrae-Hill.
Lua i Stíl Chicago (17ú heag.)
Nag, P. K., agus Sophia Chung Fegan. Mechanical Science - I. 4th ed. New Delhi: Tata McGrae-Hill, 2008.
Lua MLA (9ú heag.)
Nag, P. K., agus Sophia Chung Fegan. Mechanical Science - I. 4th ed. Tata McGrae-Hill, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.