Lua APA (7ú heag.)

Seth, M. (1973). Principles of economics (9th.). Lakshmi narain A.

Lua i Stíl Chicago (17ú heag.)

Seth, M. Principles of Economics. 9th. NULL: Lakshmi narain A, 1973.

Lua MLA (9ú heag.)

Seth, M. Principles of Economics. 9th. Lakshmi narain A, 1973.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.