(1981). Yaxiya shengchan fangshi shi dongfang zhuguode nuli zhanyouzhi xingtai. [s.n.].
Chicago Style (17th ed.) CitationYaxiya Shengchan Fangshi Shi Dongfang Zhuguode Nuli Zhanyouzhi Xingtai. [s.n.], 1981.
MLA (8th ed.) CitationYaxiya Shengchan Fangshi Shi Dongfang Zhuguode Nuli Zhanyouzhi Xingtai. [s.n.], 1981.
Warning: These citations may not always be 100% accurate.