Gaya APA
Madura, J.
(2009).
Introduction to Business: Pengantar Bisnis (Buku 1)
(
(Edisi 4))
.
:
Salemba Empat.
Gaya MLA
Madura, Jeff.
"Introduction to Business: Pengantar Bisnis (Buku 1)".
(Edisi 4)
:
Salemba Empat,
2009.
Teks.