Canning, V. (1967). The python project. Readers Book Club in association with Companion Book Club, London.
Chicago-viite (17. p.)Canning, Victor. The Python Project. [Melbourne]: Readers Book Club in association with Companion Book Club, London, 1967.
MLA-viite (8. p.)Canning, Victor. The Python Project. Readers Book Club in association with Companion Book Club, London, 1967.
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