APA aipamena

(2003). H pylori may trigger cancers by switching off a tumour suppressor. BMJ Group.

Chicago Style aipamena

H Pylori May Trigger Cancers By Switching Off a Tumour Suppressor. BMJ Group, 2003.

MLA aipamena

H Pylori May Trigger Cancers By Switching Off a Tumour Suppressor. BMJ Group, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.