Dyfyniad APA

Bird, J. O. (2014). Engineering mathematics (Seventh edition.). Routledge.

Dyfyniad Arddull Chicago

Bird, John O. Engineering Mathematics. Seventh edition. Milton Park, Abingdon, Oxon, [England]: Routledge, 2014.

Dyfyniad MLA

Bird, John O. Engineering Mathematics. Seventh edition. Routledge, 2014.

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