Gaya APA
Purnama, M.
(2017).
What I Wish I Had Know & Other Lessons You Learned in Your 20s
.
Jakarta:
gramedia.
Gaya MLA
Purnama, Marcella.
"What I Wish I Had Know & Other Lessons You Learned in Your 20s".
Jakarta:
gramedia,
2017.
Text.