Spring, Joel
American education / Joel Spring
McGraw-Hill, 2004
Buku Teks
Dean, Joel
Managerial economics/ Joel Dean
Prentice-Hall, 1951
Buku Teks
Goldsmith, Joel S.
The art of meditation/Joel S. Goldsmith
Routledge, 1980
Buku Teks
Gendelman, Joel
Consulting basics / Joel Gendelman
ASTD Press, 2010
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Franklin, Joel N.
Matrix theory / Joel N. Franklin
Prentice-Hall, 1968
Buku Teks