Karkal, G. (1967). Unorganized money markets in India. Lalvani Pub. House.
Lua i Stíl Chicago (17ú heag.)Karkal, Gopal. Unorganized Money Markets in India. Bombay: Lalvani Pub. House, 1967.
Lua MLA (8ú heag.)Karkal, Gopal. Unorganized Money Markets in India. Lalvani Pub. House, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.