APA
World Health Organization, . (2003). Prevention of recurrent heart attacks and strokes in low-and middle-income populations. World Health Organization, Geneva: .
Chicago
World Health Organization, . 2003. Prevention of recurrent heart attacks and strokes in low-and middle-income populations. World Health Organization, Geneva: .
Harvard
World Health Organization, . (2003). Prevention of recurrent heart attacks and strokes in low-and middle-income populations. World Health Organization, Geneva: .
MLA
World Health Organization, . Prevention of recurrent heart attacks and strokes in low-and middle-income populations. World Health Organization, Geneva: . 2003.