Gaya APA
Hakim, L., Kustiari, R. (2009).
Journal Of Indonesian Economy & Business .
Yogyakarta:
Universitas Gadjah Mada.
Gaya MLA
Hakim, Lukman., Kustiari, Reni.
"Journal Of Indonesian Economy & Business".
Yogyakarta:
Universitas Gadjah Mada,
2009.
.