Friberg, J. (1982). A survey of publications on Sumero-Akkadian mathematics, metrology and related matters: (1854 - 1982). Research report.
芝加哥风格引文Friberg, Jöran. "A Survey of Publications on Sumero-Akkadian Mathematics, Metrology and Related Matters: (1854 - 1982)." Research Report 1982.
MLA引文Friberg, Jöran. "A Survey of Publications on Sumero-Akkadian Mathematics, Metrology and Related Matters: (1854 - 1982)." Research Report, 1982.
警告：这些引文格式不一定是100％准确.