APA aipamena

Spiller, R. (2007). Haematemesis with mediastinal lymphadenopathy. BMJ Group.

Chicago Style aipamena

Spiller, Robin. Haematemesis With Mediastinal Lymphadenopathy. BMJ Group, 2007.

MLA aipamena

Spiller, Robin. Haematemesis With Mediastinal Lymphadenopathy. BMJ Group, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.