APA
Gish O. &. F. L. L., .Planning pharmaceuticals for primary health care : the supply and utilization of drugs in the third world. American Public Health Association, Washington: .
Chicago
Gish Oscar & Feller Loretta Lee, .Planning pharmaceuticals for primary health care : the supply and utilization of drugs in the third world. American Public Health Association, Washington: .
Harvard
Gish O. &. F. L. L., .Planning pharmaceuticals for primary health care : the supply and utilization of drugs in the third world. American Public Health Association, Washington: .
MLA
Gish Oscar & Feller Loretta Lee, .American Public Health Association, Washington: . .