(1981). Know How: The Complete Course In Diy And Home Improvement. book 1 editd by Editor Julian Worthington. Orbis Publising Limited.
Lua i Stíl Chicago (17ú heag.)Know How: The Complete Course In Diy And Home Improvement. Book 1 Editd by Editor Julian Worthington. Orbis Publising Limited, 1981.
Lua MLA (8ú heag.)Know How: The Complete Course In Diy And Home Improvement. Book 1 Editd by Editor Julian Worthington. Orbis Publising Limited, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.