Παραπομπή APA

Ballard, M. (1973). Scholars and ancestors: China under the Sung dynasty. Methuen.

Παραπομπή Chicago Style

Ballard, Martin. Scholars and Ancestors: China Under the Sung Dynasty. London: Methuen, 1973.

Παραπομπή MLA

Ballard, Martin. Scholars and Ancestors: China Under the Sung Dynasty. Methuen, 1973.