Lua APA (7ú heag.)

FLETCHER WINSTON. (1986). SUPER EFFICIENCY. CORONET BOOK.

Lua i Stíl Chicago (17ú heag.)

FLETCHER WINSTON. SUPER EFFICIENCY. HODDER & STOUGHTON: CORONET BOOK, 1986.

Lua MLA (9ú heag.)

FLETCHER WINSTON. SUPER EFFICIENCY. CORONET BOOK, 1986.

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