Ward, C. S. (1975). Anaesthetic equipment: Physical principles and maintenance. Bailliere Tindall.
Cita Chicago (17th ed.)Ward, Crispian Stanley. Anaesthetic Equipment: Physical Principles and Maintenance. London: Bailliere Tindall, 1975.
Cita MLA (8th ed.)Ward, Crispian Stanley. Anaesthetic Equipment: Physical Principles and Maintenance. Bailliere Tindall, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.