Tohutoro APA (7th ed.)

Johnston, R. J. (1976). The World trade system: Some enquires into its spatial structure. G. Bell.

Tohutoru Kātū Chicago (17th ed.)

Johnston, R. J. The World Trade System: Some Enquires into Its Spatial Structure. London: G. Bell, 1976.

Tohutoro MLA (9th ed.)

Johnston, R. J. The World Trade System: Some Enquires into Its Spatial Structure. G. Bell, 1976.