Leith, John D.
Biological concepts : laboratory exercises
Burgess, 1970
 Buku Teks
Lalli, Carol M.
Concepts in biological oceanography : an interdisciplinary primer
Pergamon Press, 1991
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Psychiatric nursing : biological and behavioral concepts
edited by Deborah Antai-Otong
W.B. Saunders, 1995
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Maheshwari, B.L.
Management by objectives : concepts, methods and experiences / B.L. Maheshwari
Tata McGraw-Hill, 1990
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Cohen, Allan R.
Effective behavior in organizations: cases, concepts, and student experiences
McGraw-Hill, 2001
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