APA aipamena

Bleehen, N. M., Newman, H. V., Rampling, R. P., Ramsay, J. R., Roberts, J. T., Bedford, P., & Nethersell, A. B. (1995). A phase II study of oral piritrexim in recurrent high-grade (III, IV) glioma. Nature Publishing Group.

Chicago Style aipamena

Bleehen, N. M., H. V. Newman, R. P. Rampling, J. R. Ramsay, J. T. Roberts, P. Bedford, and A. B. Nethersell. A Phase II Study of Oral Piritrexim in Recurrent High-grade (III, IV) Glioma. Nature Publishing Group, 1995.

MLA aipamena

Bleehen, N. M., et al. A Phase II Study of Oral Piritrexim in Recurrent High-grade (III, IV) Glioma. Nature Publishing Group, 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.