APA Citation

Siebert, F. (1986). Empat teori pers. Intermasa.

Chicago Style Citation

Siebert, Freds. Empat Teori Pers. Intermasa, 1986.

MLA Citation

Siebert, Freds. Empat Teori Pers. Intermasa, 1986.

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