Mabbayad, B. B. The tannin content of certain bird-resistant grain sorghum hybrids. University Microfilms.
芝加哥风格引文Mabbayad, Basilio Baquiran. The Tannin Content of Certain Bird-resistant Grain Sorghum Hybrids. Ann Arbor: University Microfilms.
MLA引文Mabbayad, Basilio Baquiran. The Tannin Content of Certain Bird-resistant Grain Sorghum Hybrids. University Microfilms.
警告：这些引文格式不一定是100％准确.