Gaya APA
KURNIAWAN, S. (2019).
Best practice character building: model, inspirasi dan catatan refleksif .
Yogyakarta:
samudra biru.
Gaya MLA
KURNIAWAN, Syamsul.
"Best practice character building: model, inspirasi dan catatan refleksif".
Yogyakarta:
samudra biru,
2019.
Book.