एपीए उद्धरण

Ball, J. E., Osbourne, J., Jowett, S., Pellen, M., & Welfare, M. R. (2004). Quality improvement programme to achieve acceptable colonoscopy completion rates: Prospective before and after study. BMJ Publishing Group Ltd.

शिकागो स्टाइल उद्धरण

Ball, Jennifer E., Jane Osbourne, Sarah Jowett, Mike Pellen, और Mark R. Welfare. Quality Improvement Programme to Achieve Acceptable Colonoscopy Completion Rates: Prospective Before and After Study. BMJ Publishing Group Ltd, 2004.

एमएलए उद्धरण

Ball, Jennifer E., et al. Quality Improvement Programme to Achieve Acceptable Colonoscopy Completion Rates: Prospective Before and After Study. BMJ Publishing Group Ltd, 2004.