Van Emden, J. (1998). A handbook of writing for engineers (2nd ed.). London: Macmillan Press.
Dyfyniad Arddull ChicagoVan Emden, Joan. A Handbook of Writing for Engineers. 2nd ed. London: Macmillan Press, 1998.
Dyfyniad MLAVan Emden, Joan. A Handbook of Writing for Engineers. 2nd ed. London: Macmillan Press, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.