Gaya APA
Speranza, Vincenzo. (1980).
Stress ulcer syndrome : a current medical perspective .
Roma:
Smithkline Corporation.
Gaya Chicago
Speranza, Vincenzo.
Stress ulcer syndrome : a current medical perspective.
Roma:
Smithkline Corporation,
1980.
Text.
Gaya MLA
Speranza, Vincenzo.
Stress ulcer syndrome : a current medical perspective.
Roma:
Smithkline Corporation,
1980.
Text.
Gaya Turabian
Speranza, Vincenzo.
Stress ulcer syndrome : a current medical perspective.
Roma:
Smithkline Corporation,
1980.
Print.