Gaya APA
Resosudarmo, B, P., Sukarman, W. (2009).
Journal Of Indonesian Economy & Business .
Yogyakarta:
Universitas Gadjah Mada.
Gaya MLA
Resosudarmo, Budy, P.., Sukarman, Widigdo.
"Journal Of Indonesian Economy & Business".
Yogyakarta:
Universitas Gadjah Mada,
2009.
.