APA aipamena

Campbell, M., & Polani, P. E. (1961). FACTORS IN THE ÆTIOLOGY OF ATRIAL SEPTAL DEFECT.

Chicago Style aipamena

Campbell, Maurice, and P. E. Polani. FACTORS IN THE ÆTIOLOGY OF ATRIAL SEPTAL DEFECT. 1961.

MLA aipamena

Campbell, Maurice, and P. E. Polani. FACTORS IN THE ÆTIOLOGY OF ATRIAL SEPTAL DEFECT. 1961.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.