APA aipamena

The Radiological Society of North America. (1981). Radiology Volume 138 number 3 march 1981. The radiological society.

Chicago Style aipamena

The Radiological Society of North America. Radiology Volume 138 Number 3 March 1981. : The radiological society, 1981.

MLA aipamena

The Radiological Society of North America. Radiology Volume 138 Number 3 March 1981. The radiological society, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.