Levin, Richard I.
Quantitative approaches to management
New York, NY, McGraw-Hill
 Buku Teks
Levin, Richard I.
Quantitative Approaches to Management
McGraw-Hill International, c1982
 Buku Teks
Management and diversity: thematic approaches
edited by Jean-Francois Chanlat, Mustafa F. Ozbligin
Emerald, 2017
 eBooks
Environmental management and governance : intergovernmental approaches to hazards and sustainability
by Peter J. May [and others]
Routledge, 1996
 Buku Teks
Sharma, Hari C.
Biotechnological approaches for pest management and ecological sustainability
CRC Press, 2009
 Buku Teks