Gaya APA
OLLIE, D, S.
(2018).
DONE IS BETTER THAN PERFECT
.
Jakarta:
GRAMEDIA PUSTAKA UTAMA (GPU).
Gaya MLA
OLLIE, DENNY, SANTOSO,.
"DONE IS BETTER THAN PERFECT".
Jakarta:
GRAMEDIA PUSTAKA UTAMA (GPU),
2018.
Text.