WHO WAS WHO.. (1974). Who was who in American history-science-and technology.-- Ed.76. Marquis Who's Who.
Lua i Stíl Chicago (17ú heag.)WHO WAS WHO.. Who Was Who in American History-science-and Technology.-- Ed.76. Illinois: Marquis Who's Who, 1974.
Lua MLA (9ú heag.)WHO WAS WHO.. Who Was Who in American History-science-and Technology.-- Ed.76. Marquis Who's Who, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.