APA (7th ed.) Citation

Covey, S. R. (2008). The 8th Habit: Melampaui Efektivitas, Menggapai Keagungan. PT. Gramedia Pustaka Utama.

Chicago Style (17th ed.) Citation

Covey, Stephen R. The 8th Habit: Melampaui Efektivitas, Menggapai Keagungan. PT. Gramedia Pustaka Utama, 2008.

MLA (8th ed.) Citation

Covey, Stephen R. The 8th Habit: Melampaui Efektivitas, Menggapai Keagungan. PT. Gramedia Pustaka Utama, 2008.

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