(2019). The great of positive thinking: 317 Kutipan berpikir positif (cetakan I, 2019 Cetakan I, 2019.). Yogyakarta: Millenial Readers.
Chicago Style CitationThe Great of Positive Thinking: 317 Kutipan Berpikir Positif. cetakan I, 2019 Cetakan I, 2019. Yogyakarta: Millenial Readers, 2019.
MLA CitationThe Great of Positive Thinking: 317 Kutipan Berpikir Positif. cetakan I, 2019 Cetakan I, 2019. Yogyakarta: Millenial Readers, 2019.
Warning: These citations may not always be 100% accurate.