Najarian, J. S., & Delaney, J. P. (1980). Hepatic biliary y pancreatic.
芝加哥风格引文Najarian, John S., 与 John P. Delaney. Hepatic Biliary Y Pancreatic. 1980.
MLA引文Najarian, John S., 与 John P. Delaney. Hepatic Biliary Y Pancreatic. 1980.
警告：这些引文格式不一定是100％准确.