Ginzberg, Eli, 1911-, author
Columbia Univesity Press, 1957
Buku Teks
Bell, Gerard D., author
Prentice-Hall, 1967
Buku Teks
Hall, Richard H., author
Prentice-Hall, 1991
Buku Teks
Roy Hendrawan, author
2015
UI - Tesis (Membership)
edited by Marc-David L. Seidel, Henrich R. Greve
Emerald, 2017
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