(1997). Gastrointestinal disease: An endoscopic approach: Vol.1. Cambridge, Massachusetts: Blackwell Science.
Chicago Style citaatGastrointestinal Disease: An Endoscopic Approach: Vol.1. Cambridge, Massachusetts: Blackwell Science, 1997.
MLA citatieGastrointestinal Disease: An Endoscopic Approach: Vol.1. Cambridge, Massachusetts: Blackwell Science, 1997.
Let op: Deze citaties zijn niet altijd 100% accuraat.