(1992). Readings on diarrhoea: Student Manual.
Cita Chicago (17th ed.)Readings on Diarrhoea: Student Manual. 1992.
Cita MLA (9th ed.)Readings on Diarrhoea: Student Manual. 1992.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)