Krebs, R. E. (2008). Encyclopedia of scientific principles, laws, and theories. Greenwood press.
Chicago Edition CitationKrebs, Robert E. Encyclopedia of Scientific Principles, Laws, and Theories. Westport: Greenwood press, 2008.
Cita MLAKrebs, Robert E. Encyclopedia of Scientific Principles, Laws, and Theories. Greenwood press, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.