APA aipamena

Easson, E. C. (1974). The TNM Classification of Malignant Tumours. Nature Publishing Group.

Chicago Style aipamena

Easson, E. C. The TNM Classification of Malignant Tumours. Nature Publishing Group, 1974.

MLA aipamena

Easson, E. C. The TNM Classification of Malignant Tumours. Nature Publishing Group, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.