APA aipamena

Barley, S. L. (1977). DEEP VEIN THROMBOSIS AFTER AIR TRAVEL.

Chicago Style aipamena

Barley, S. L. DEEP VEIN THROMBOSIS AFTER AIR TRAVEL. 1977.

MLA aipamena

Barley, S. L. DEEP VEIN THROMBOSIS AFTER AIR TRAVEL. 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.