Gaya APA
Robiyanto, . (2015).
The Javanese lunar calender effect on Indoneian (Gadjah Mada International journal Business,Vol 17).
Yogyakarta:
fak Ekonomi UGM.
Gaya MLA
Robiyanto, .
"The Javanese lunar calender effect on Indoneian".
Gadjah Mada International journal Business,Vol 17
Yogyakarta:
fak Ekonomi UGM,
2015.
Artikel.