Gaya APA
Ph.D, W, G, N, M.
(2009).
Pengantar Bisnis Undestanding Business
(
Cet.2)
.
Jakarta:
Salemba Empat.
Gaya MLA
Ph.D, William, G., Nickels,, M.B.A.,.
"Pengantar Bisnis Undestanding Business".
Cet.2
Jakarta:
Salemba Empat,
2009.
Text.