Duckworth, A. (2019). Grit. PT Gramedia Pustaka Utama.
Chicago Style (17th ed.) CitationDuckworth, Angela. Grit. PT Gramedia Pustaka Utama, 2019.
MLA (8th ed.) CitationDuckworth, Angela. Grit. PT Gramedia Pustaka Utama, 2019.
Warning: These citations may not always be 100% accurate.