Não informado. (1963). Training directors journal. American Society of Training Directors.
Citace podle Chicago (17th ed.)Não informado. Training Directors Journal. Alexandria, Va: American Society of Training Directors, 1963.
Citace podle MLA (8th ed.)Não informado. Training Directors Journal. American Society of Training Directors, 1963.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..