Squires, G. L. (1968). Practical physics (Third Edition.). Cambridge University Press.
Čikaški stil citiranja (17. izdanje)Squires, Gordon Leslie. Practical Physics. Third Edition. Cambridge: Cambridge University Press, 1968.
MLA način citiranja (8. izdanje)Squires, Gordon Leslie. Practical Physics. Third Edition. Cambridge University Press, 1968.
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