Winter, Léon de, 1954-
Kaplan
De Bezige Bij, 1996
Buku Teks
Evans, Joel R.
Marketing / Joel R. Evans, Barry Berman
Macmillan, 1985
Buku Teks SO
Slee, Carry
Joel
FMB, 2011
Buku Teks
Laboratory techniques in rabies/ edited by: F.X. Meslin, M.M. Kaplan, H. Koprowski
World Health Organization, 1996
Buku Teks SO
Evans, Joel R.
Study guide : marketing / Joel R. Evans, Barry Berman
MacMillan Publishing Company, 1990
Buku Teks SO