APA ציטוט

Davies, P. D. (1993). National survey of notifications of tuberculosis in England and Wales in 1988.

Citação norma Chicago

Davies, P D. National Survey of Notifications of Tuberculosis in England and Wales in 1988. 1993.

ציטוט MLA

Davies, P D. National Survey of Notifications of Tuberculosis in England and Wales in 1988. 1993.