APA aipamena

Pyke, D. (1992). The Paediatric Board of the Royal College of Physicians. J R Coll Physicians Lond.

Chicago Style aipamena

Pyke, David. "The Paediatric Board of the Royal College of Physicians." J R Coll Physicians Lond 1992.

MLA aipamena

Pyke, David. "The Paediatric Board of the Royal College of Physicians." J R Coll Physicians Lond 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.