Michael P. Marder. (2012). Research Methods for Science (1.). Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Michael P. Marder. Research Methods for Science. 1. Cambridge University Press, 2012.
Lua MLA (8ú heag.)Michael P. Marder. Research Methods for Science. 1. Cambridge University Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.