APA
W.H.O, . (1993). Guidelines for quality assurance programmes for blood transfusion services. World health organization, Geneva: .
Chicago
W.H.O, . 1993. Guidelines for quality assurance programmes for blood transfusion services. World health organization, Geneva: .
Harvard
W.H.O, . (1993). Guidelines for quality assurance programmes for blood transfusion services. World health organization, Geneva: .
MLA
W.H.O, . Guidelines for quality assurance programmes for blood transfusion services. World health organization, Geneva: . 1993.