Green, F. D., Ghafour, I. M., Allan, D., Barrie, T., McClure, E., & Foulds, W. S. (1985). Colour vision of diabetics.
Chicago Style aipamenaGreen, F D., I M. Ghafour, D. Allan, T. Barrie, E. McClure, and W S. Foulds. Colour Vision of Diabetics. 1985.
MLA aipamenaGreen, F D., et al. Colour Vision of Diabetics. 1985.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.