Walt, G. (1994). Health policy: An introduction to process andpower. Zed Book.
Chicago Style (17th ed.) ZitazioaWalt, Gill. Health Policy: An Introduction to Process Andpower. London: Zed Book, 1994.
MLA (9th ed.) ZitazioaWalt, Gill. Health Policy: An Introduction to Process Andpower. Zed Book, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.