Schmalensee, R., & Willig, R. D. (1989). Handbook of industrial organization. North-Holland.
Lua i Stíl Chicago (17ú heag.)Schmalensee, Richard, agus Robert D. Willig. Handbook of Industrial Organization. Amsterdam: North-Holland, 1989.
Lua MLA (9ú heag.)Schmalensee, Richard, agus Robert D. Willig. Handbook of Industrial Organization. North-Holland, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.