Krishna, P. (1964). Analysis of funicular suspension systems.
Lua i Stíl Chicago (17ú heag.)Krishna, Prem. Analysis of Funicular Suspension Systems. 1964.
Lua MLA (8ú heag.)Krishna, Prem. Analysis of Funicular Suspension Systems. 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.