Heidemann, E. G. (1993). The contemporary use of standards in health care. [S.l.]: World Health Organization.
Citación estilo ChicagoHeidemann, E. G. The Contemporary Use of Standards in Health Care. [S.l.]: World Health Organization, 1993.
Cita MLAHeidemann, E. G. The Contemporary Use of Standards in Health Care. [S.l.]: World Health Organization, 1993.
Precaución: Estas citas no son 100% exactas.