APA (7th ed.) Citation

Gunawan, A. W. (2008). The Secret of Mindset. Gramedia Pustaka Utama.

Chicago Style (17th ed.) Citation

Gunawan, Adi W. The Secret of Mindset. Gramedia Pustaka Utama, 2008.

MLA (8th ed.) Citation

Gunawan, Adi W. The Secret of Mindset. Gramedia Pustaka Utama, 2008.

Warning: These citations may not always be 100% accurate.