Gaya APA
SARTIKA, G.
(2022).
BOOK OF HAPPINESS
(
CET.2)
.
Yogyakarta:
BRIGHT PUBLISER.
Gaya MLA
SARTIKA, GYTA.
"BOOK OF HAPPINESS".
CET.2
Yogyakarta:
BRIGHT PUBLISER,
2022.
Textbook.