APA (7th ed.) Citation

Sembiring, R. (1985). Demografi. Fak. Pasca Sarjana IKIP Jakara.

Chicago Style (17th ed.) Citation

Sembiring, R.K. Demografi. Fak. Pasca Sarjana IKIP Jakara, 1985.

MLA (8th ed.) Citation

Sembiring, R.K. Demografi. Fak. Pasca Sarjana IKIP Jakara, 1985.

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