Gaya APA
Echdar, S., Maryadi, . (2019).
Business ethics and entrepreneurship : etika bisnis dan kewirausahaan .
yogyakarta:
Dee Publish.
Gaya MLA
Echdar, Saban., Maryadi, .
"Business ethics and entrepreneurship : etika bisnis dan kewirausahaan".
yogyakarta:
Dee Publish,
2019.
Text.