Durham, J. (1975). The purple mesa. Hale.
Chicago Style aipamenaDurham, John. The Purple Mesa. London: Hale, 1975.
MLA aipamenaDurham, John. The Purple Mesa. Hale, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Durham, J. (1975). The purple mesa. Hale.
Chicago Style aipamenaDurham, John. The Purple Mesa. London: Hale, 1975.
MLA aipamenaDurham, John. The Purple Mesa. Hale, 1975.