RANGANATH BJ. (1993). METAL CUTTING AND TOOL DESIGN. VIKAS PUBLISHING HOUSE PVT. LTD.
Lua i Stíl Chicago (17ú heag.)RANGANATH BJ. METAL CUTTING AND TOOL DESIGN. NEW DELHI: VIKAS PUBLISHING HOUSE PVT. LTD, 1993.
Lua MLA (9ú heag.)RANGANATH BJ. METAL CUTTING AND TOOL DESIGN. VIKAS PUBLISHING HOUSE PVT. LTD, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.