Gul, S. (1998). Enzyme assays: Essential data. New York: John Wiley.
Chicago Style aipamenaGul, S. Enzyme Assays: Essential Data. New York: John Wiley, 1998.
MLA aipamenaGul, S. Enzyme Assays: Essential Data. New York: John Wiley, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.