APA aipamena

Harries, J. T. (1977). Essentials of paediatric gastroenterology.

Chicago Style aipamena

Harries, J. T. Essentials of Paediatric Gastroenterology. 1977.

MLA aipamena

Harries, J. T. Essentials of Paediatric Gastroenterology. 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.