Gaya APA
Udkhiyati, M., Silvianti, F. (2018).
The Utilization Of Chitosan As Natural Antibacterial For Vegetable Tanned Leather .
Yogyakarta:
Politeknik ATK.
Gaya MLA
Udkhiyati, Mustafidah., Silvianti, Fitrilia.
"The Utilization Of Chitosan As Natural Antibacterial For Vegetable Tanned Leather".
Yogyakarta:
Politeknik ATK,
2018.
Text.