Lua APA (7ú heag.)

Pilkington, J. (1993). Test Your Business skills. Headline book.

Lua i Stíl Chicago (17ú heag.)

Pilkington, Joan. Test Your Business Skills. London: Headline book, 1993.

Lua MLA (9ú heag.)

Pilkington, Joan. Test Your Business Skills. Headline book, 1993.

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