Singapore Portworkers' Union. Executive Council. Report of the Executive Council. The Council.
Chicago Style (17th ed.) CitationSingapore Portworkers' Union. Executive Council. Report of the Executive Council. [Singapore]: The Council.
MLA引文Singapore Portworkers' Union. Executive Council. Report of the Executive Council. The Council.
警告:這些引文格式不一定是100%准確.