Dyfyniad APA
Ho, C. (1928). Personnel Studies of scientists in the United States. Columbia Univ.
Dyfyniad Arddull Chicago
Ho, Ching-Ju. Personnel Studies of Scientists in the United States. New York: Columbia Univ, 1928.
Dyfyniad MLA
Ho, Ching-Ju. Personnel Studies of Scientists in the United States. Columbia Univ, 1928.
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