Gaya APA
Nuraeni, ., Suyoto, .
(2004).
Statistik Ekonomi Ll
.
Purwokerto:
Fak.Ekonomi UMP.
Gaya MLA
Nuraeni, ., Suyoto, .
"Statistik Ekonomi Ll".
Purwokerto:
Fak.Ekonomi UMP,
2004.
Text.