APA引文

Lippmann, W. (1998). Opini umum. Obor.

Chicago Style (17th ed.) Citation

Lippmann, Walter. Opini Umum. Obor, 1998.

MLA引文

Lippmann, Walter. Opini Umum. Obor, 1998.

警告：这些引文格式不一定是100％准确.