Gaya APA
Hendro, .
(2017).
Handbook of Entrepreneurship Opportunity Calling
(
1)
.
Yogyakarta:
Penerbit Andi.
Gaya MLA
Hendro, .
"Handbook of Entrepreneurship Opportunity Calling".
1
Yogyakarta:
Penerbit Andi,
2017.
Text.