APA (7th ed.) Citation

Covey, S. R. (2005). The 8th habit melampaui efektivitas, menggapai keagungan Stephen R. Covey. Gramedia Pustaka Utama.

Chicago Style (17th ed.) Citation

Covey, Stephen R. The 8th Habit Melampaui Efektivitas, Menggapai Keagungan Stephen R. Covey. Gramedia Pustaka Utama, 2005.

MLA (8th ed.) Citation

Covey, Stephen R. The 8th Habit Melampaui Efektivitas, Menggapai Keagungan Stephen R. Covey. Gramedia Pustaka Utama, 2005.

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