APA Style
Nellis, J, G., Parker, D.
(2000).
The Essence of The Economy (Ekonomi)
(
1)
.
Yogyakarta:
Andi Offset.
MLA Style
Nellis, Joseph, G.., Parker, David.
"The Essence of The Economy (Ekonomi)".
1
Yogyakarta:
Andi Offset,
2000.
Text.