Dyfyniad APA
Tham, T. C. K., Collins, J. S. A., Soetikno, R., & Abe, S. (2016). Gastrointestinal emergencies (Third edition.). Wiley Blackwell.
Dyfyniad Arddull Chicago
Tham, Tony C. K., John S. A. Collins, Roy Soetikno, and Seiichiro Abe. Gastrointestinal Emergencies. Third edition. Chichester, England: Wiley Blackwell, 2016.
Dyfyniad MLA
Tham, Tony C. K., et al. Gastrointestinal Emergencies. Third edition. Wiley Blackwell, 2016.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.