Kluwer Academic Publishers, 1995,
Buku Referensi
edited by, Andrew M. Colman
Routledge, 1994
Buku Referensi
edited by Andrew M. Colman
Routledge, 1994
Buku Referensi
Richard C. Dorf, editor-in-chief; Shimon Y. Nof, consulting editor
John Wiley & Sons, 1988
Buku Referensi
edited by A.S. Bhamhra, A.K. Chaudhary
Anmol Publications PVT, 1998
Buku Referensi