Etchecopar, R., & Francois, H. (1967). The birds of North Africa from the Canary islands to the red sea. Oliver & Boyd.
Chicago Style aipamenaEtchecopar, R.D, and Hue Francois. The Birds of North Africa from the Canary Islands to the Red Sea. Edinburgh: Oliver & Boyd, 1967.
MLA aipamenaEtchecopar, R.D, and Hue Francois. The Birds of North Africa from the Canary Islands to the Red Sea. Oliver & Boyd, 1967.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.