Segall, Marshall H.
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Buku Teks SO
John W. Berry...[et al.].
Cambridge University Press, 2002
Buku Teks SO
by John W. Berry ... [and others]
Cambridge University Press, 1992
Buku Teks SO
edited by John W. Berry, Marshall H. Segall and Cigdem Kogitcibasi
Allyn and Bacon, 1997
Buku Teks SO
edied by John W. Berry ... [and others]
Allyn and Bacon, 1997
Buku Teks SO