Gaya APA
Nellis, J, G. et al
(2000).
The Essence of The Economy: Ekonomi
(
Ed. 1)
.
Yogyakarta:
Andi Offset.
Gaya MLA
Nellis, Joseph, G.. et al.
"The Essence of The Economy: Ekonomi".
Ed. 1
Yogyakarta:
Andi Offset,
2000.
Text.