Lua APA (7ú heag.)

Beggs, A. (1989). A Note on Switching Costs and Technology Choice. Blackwell Publishing.

Lua i Stíl Chicago (17ú heag.)

Beggs, A. A Note on Switching Costs and Technology Choice. Blackwell Publishing, 1989.

Lua MLA (9ú heag.)

Beggs, A. A Note on Switching Costs and Technology Choice. Blackwell Publishing, 1989.

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