Tohutoro APA (7th ed.)

(1997). Fundamintals of the Physical environment. Routledge.

Tohutoru Kātū Chicago (17th ed.)

Fundamintals of the Physical Environment. London: Routledge: Routledge, 1997.

Tohutoro MLA (9th ed.)

Fundamintals of the Physical Environment. Routledge, 1997.