Gaya APA
Utami, D Tri. (2022).
Guide book to sleep .
Yogyaarta:
Briliant Penerbit.
Gaya Chicago
Utami, D Tri.
Guide book to sleep.
Yogyaarta:
Briliant Penerbit,
2022.
Text.
Gaya MLA
Utami, D Tri.
Guide book to sleep.
Yogyaarta:
Briliant Penerbit,
2022.
Text.
Gaya Turabian
Utami, D Tri.
Guide book to sleep.
Yogyaarta:
Briliant Penerbit,
2022.
Print.