Tohutoro APA (7th ed.)

Leech, N. E. (1973). International legal system: Cases and materials. Foundation.

Tohutoru Kātū Chicago (17th ed.)

Leech, Noyes E. International Legal System: Cases and Materials. Mineola: Foundation, 1973.

Tohutoro MLA (9th ed.)

Leech, Noyes E. International Legal System: Cases and Materials. Foundation, 1973.