Gaya APA
ECHDAR, S. (2019).
Business ethics and entrepreneurship: etika bisnis dan kewirausahaan .
Yogyakarta:
Depublish.
Gaya MLA
ECHDAR, Saban.
"Business ethics and entrepreneurship: etika bisnis dan kewirausahaan".
Yogyakarta:
Depublish,
2019.
Text.