Porter, R., & Teich, M. (1992). Scientfic Revolution in National Context. Cambridge University Press.
Dyfyniad Arddull ChicagoPorter, Roy, and Mikulas Teich. Scientfic Revolution in National Context. Cambridge: Cambridge University Press, 1992.
Dyfyniad MLAPorter, Roy, and Mikulas Teich. Scientfic Revolution in National Context. Cambridge University Press, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.