Williams, R., & Lansford, E. W. (1967). Encyclopedia of biochemistry. Reifold.
Dyfyniad Arddull ChicagoWilliams, Roger, and Edwin W. Lansford. Encyclopedia of Biochemistry. London: Reifold, 1967.
Dyfyniad MLAWilliams, Roger, and Edwin W. Lansford. Encyclopedia of Biochemistry. Reifold, 1967.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.