Gaya APA
Wiranegara, C. (2019).
The Great of Positive Thinking (371 Kutipan Berpikir Positif) (cet.1).
Yogyakarta:
Millenial Readers.
Gaya MLA
Wiranegara, Chibita.
"The Great of Positive Thinking (371 Kutipan Berpikir Positif)".
cet.1
Yogyakarta:
Millenial Readers,
2019.
Text.