Παραπομπή APA

Greenfield, J. (1979). China and the law of the sea , air , and environment. Sijthoff and Noordhoff.

Παραπομπή Chicago Style

Greenfield, Jeanette. China and the Law of the Sea , Air , and Environment. The Netherlands: Sijthoff and Noordhoff, 1979.

Παραπομπή MLA

Greenfield, Jeanette. China and the Law of the Sea , Air , and Environment. Sijthoff and Noordhoff, 1979.