Schering, A. G. (1954). Hormone therapy in practice. Berlin: Medical and Scientific.
Chicago Style aipamenaSchering, A. G. Hormone Therapy in Practice. Berlin: Medical and Scientific, 1954.
MLA aipamenaSchering, A. G. Hormone Therapy in Practice. Berlin: Medical and Scientific, 1954.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.