Encyclopedia of white-collar and corporate crime
Lawrence M. Salinger, editor
Sage Reference, 2013
 Buku Referensi
Crosbie, Liz
Strategy for sustainable business: environmental of partunity and strategic choice / Liz Crosbie, Ken Knight
McGraw-Hill , 1995
 Buku Teks
Hagve, D.C.
Managrial economics: analysis for business decisions / D.C. Hagve
English Longvage Book Society and Longman Group , 1969
 Buku Teks
Legowo
Persaingan usaha dan pengambilan keputusan manajerial
UI-Press, 1996
 Buku Teks
Siagian, Sondang P.
Manajemen stratejik
Bumi Aksara, 1998
 Buku Teks