Elliott, P. (1993). Multiples choice questions for goncral practitioners. Narosa.
Chicago Style (17th ed.) ZitazioaElliott, Peter. Multiples Choice Questions for Goncral Practitioners. New Delhi: Narosa, 1993.
MLA (9th ed.) ZitazioaElliott, Peter. Multiples Choice Questions for Goncral Practitioners. Narosa, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.