Lua APA (7ú heag.)

GOOD BILL. (1997). PROSPECTING YOUR WAY TO SOLES SUCCESS. SCRIBNER.

Lua i Stíl Chicago (17ú heag.)

GOOD BILL. PROSPECTING YOUR WAY TO SOLES SUCCESS. U.S.A: SCRIBNER, 1997.

Lua MLA (9ú heag.)

GOOD BILL. PROSPECTING YOUR WAY TO SOLES SUCCESS. SCRIBNER, 1997.

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