Penner, J. L., Hinton, N. A., Duncan, I. B., Hennessy, J. N., & Whiteley, G. R. (1979). O serotyping of Providencia stuartii isolates collected from twelve hospitals.

Penner, J L., N A. Hinton, I B. Duncan, J N. Hennessy, ja G R. Whiteley. O Serotyping of Providencia Stuartii Isolates Collected From Twelve Hospitals. 1979.

Penner, J L., et al. O Serotyping of Providencia Stuartii Isolates Collected From Twelve Hospitals. 1979.