Cita APA

Sung,Kim Il. (1974). On improving higher education. Foreign Languages Publishing House.

Chicago Edition Citation

Sung,Kim Il. On Improving Higher Education. Pongyang,Korea: Foreign Languages Publishing House, 1974.

Cita MLA

Sung,Kim Il. On Improving Higher Education. Foreign Languages Publishing House, 1974.

Atenció: Aquestes cites poden no estar 100% correctes.