APA (7th ed.) Citation

Sembiring, I. (2007). Reuni Tsunami. PT. Grasindo.

Chicago Style (17th ed.) Citation

Sembiring, Ita. Reuni Tsunami. PT. Grasindo, 2007.

MLA (8th ed.) Citation

Sembiring, Ita. Reuni Tsunami. PT. Grasindo, 2007.

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