Belcher, J. R. (1966). Spontaneous Pneumothorax.
Chicago Style aipamenaBelcher, J. R. Spontaneous Pneumothorax. 1966.
MLA aipamenaBelcher, J. R. Spontaneous Pneumothorax. 1966.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Belcher, J. R. (1966). Spontaneous Pneumothorax.
Chicago Style aipamenaBelcher, J. R. Spontaneous Pneumothorax. 1966.
MLA aipamenaBelcher, J. R. Spontaneous Pneumothorax. 1966.