Calina, W. E. (2000). To join or not to join a union: A study of Region I and NCR workers.
芝加哥风格引文Calina, William E. To Join or Not to Join a Union: A Study of Region I and NCR Workers. 2000.
MLA引文Calina, William E. To Join or Not to Join a Union: A Study of Region I and NCR Workers. 2000.
警告：这些引文格式不一定是100％准确.