Tohutoro APA (7th ed.)
Jupp, E. W. (2002). Tunnel watching. Intellect.
Tohutoru Kātū Chicago (17th ed.)
Jupp, Edmund W. Tunnel Watching. Bristol: Intellect, 2002.
Tohutoro MLA (9th ed.)
Jupp, Edmund W. Tunnel Watching. Intellect, 2002.
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