Williams, R. J., & Lansford, E. M. J. (1977). The encyclopedia of biochemistry. R. E. Krieger Publishing Co.
Chicago Style aipamenaWilliams, Roger John, and Edwin M. Jr Lansford. The Encyclopedia of Biochemistry. Huntington, N.Y: R. E. Krieger Publishing Co, 1977.
MLA aipamenaWilliams, Roger John, and Edwin M. Jr Lansford. The Encyclopedia of Biochemistry. R. E. Krieger Publishing Co, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.