Pye, R. G. W. (1989). Injection Mould Design, 4th Ed. East West Press.
Lua i Stíl Chicago (17ú heag.)Pye, R G W. Injection Mould Design, 4th Ed. New Delhi: East West Press, 1989.
Lua MLA (9ú heag.)Pye, R G W. Injection Mould Design, 4th Ed. East West Press, 1989.
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