Lua APA (7ú heag.)

WITTEN STAKT. (1970). HOT WORK TOOL STEELS.

Lua i Stíl Chicago (17ú heag.)

WITTEN STAKT. HOT WORK TOOL STEELS. 1970.

Lua MLA (9ú heag.)

WITTEN STAKT. HOT WORK TOOL STEELS. 1970.

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