Lua APA (7ú heag.)
Kanetkar, T. P., & Kulkarni, S. V. (1985). Surveying and levelling (23rd ed.). Pune Vidyarthi Griha Prakashan.
Lua i Stíl Chicago (17ú heag.)
Kanetkar, T. P., agus S. V. Kulkarni. Surveying and Levelling. 23rd ed. Pune: Pune Vidyarthi Griha Prakashan, 1985.
Lua MLA (9ú heag.)
Kanetkar, T. P., agus S. V. Kulkarni. Surveying and Levelling. 23rd ed. Pune Vidyarthi Griha Prakashan, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.