Rosly, Saiful Azhar
Dinamas, 2005
Buku Teks
edited by Kevin Dowd and Mervyn K. Lewis
Macmillan, 1992
Buku Teks
Adiwarman A. Karim, 1963-
RajaGrafindo Persada, 2008
Buku Teks
Adiwarman A. Karim, 1963-
RajaGrafindo Persada, 2005
Buku Teks
Hamberg, Daniel
Little, Brown and company , 1981
Buku Teks