Gaya APA
Priyono, ., Ismail, Z.
(2012).
Teori Ekonomi
(
First Edition)
.
Yogyakarta:
Dharma Ilmu.
Gaya MLA
Priyono, ., Ismail, Zainuddin.
"Teori Ekonomi".
First Edition
Yogyakarta:
Dharma Ilmu,
2012.
eBook.