Laidler, D. E. W. (1974). Introduction to microeconomics. Philip Allan Publishers Ltd.
Lua i Stíl Chicago (17ú heag.)Laidler, David E. W. Introduction to Microeconomics. Oxford: Philip Allan Publishers Ltd, 1974.
Lua MLA (8ú heag.)Laidler, David E. W. Introduction to Microeconomics. Philip Allan Publishers Ltd, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.