Hay, A. (1973). Transport for the space economy: A geographical study. Macmillan.
Tohutoru Kātū Chicago (17th ed.)Hay, Alan. Transport for the Space Economy: A Geographical Study. London: Macmillan, 1973.
Tohutoro MLA (9th ed.)Hay, Alan. Transport for the Space Economy: A Geographical Study. Macmillan, 1973.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.