Westphal, U. (1971). Steroid-protein interactions.
Chicago Style aipamenaWestphal, U. Steroid-protein Interactions. Springer-Verlag, New York, 1971.
MLA aipamenaWestphal, U. Steroid-protein Interactions. 1971.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.