APA
WHO, . (2002). Safe blood and blood products : module 1 : safe blood donation. WHO, Geneva: .
Chicago
WHO, . 2002. Safe blood and blood products : module 1 : safe blood donation. WHO, Geneva: .
Harvard
WHO, . (2002). Safe blood and blood products : module 1 : safe blood donation. WHO, Geneva: .
MLA
WHO, . Safe blood and blood products : module 1 : safe blood donation. WHO, Geneva: . 2002.