WHO WAS WHO.. (1974). Who was who in American history-science-and technology.-- Ed.76. Marquis Who's Who.
Chicago-viite (17. p.)WHO WAS WHO.. Who Was Who in American History-science-and Technology.-- Ed.76. Illinois: Marquis Who's Who, 1974.
MLA-viite (9. p.)WHO WAS WHO.. Who Was Who in American History-science-and Technology.-- Ed.76. Marquis Who's Who, 1974.
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