Παραπομπή APA

Kay, E. (1981). Men of achievement: Volume eight (8th ed.). Cambridge: International Biographical Center.

Παραπομπή Chicago Style

Kay, Ernest. Men of Achievement: Volume Eight. 8th ed. Cambridge: International Biographical Center, 1981.

Παραπομπή MLA

Kay, Ernest. Men of Achievement: Volume Eight. 8th ed. Cambridge: International Biographical Center, 1981.

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