SMITH E H. (1997). MECHANICAL ENGINEERS REFERENCE BOOK. JAICO PUBLISHING HOUSE.
Lua i Stíl Chicago (17ú heag.)SMITH E H. MECHANICAL ENGINEERS REFERENCE BOOK. NEW DELHI: JAICO PUBLISHING HOUSE, 1997.
Lua MLA (9ú heag.)SMITH E H. MECHANICAL ENGINEERS REFERENCE BOOK. JAICO PUBLISHING HOUSE, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.