(1899). Sir R. Douglas Powell on Recent Advances in Practical Medicine. Hospital (Lond 1886).
Chicago Style aipamena"Sir R. Douglas Powell On Recent Advances in Practical Medicine." Hospital (Lond 1886) 1899.
MLA aipamena"Sir R. Douglas Powell On Recent Advances in Practical Medicine." Hospital (Lond 1886) 1899.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.