YADAV SUBAH SINGH. (1992). NEW VISTAS IN RURAL ECONOMY: AGRICULTURE ECOLOGY. POINTER PUBLICATIONS.
芝加哥风格引文YADAV SUBAH SINGH. NEW VISTAS IN RURAL ECONOMY: AGRICULTURE ECOLOGY. JAIPUR: POINTER PUBLICATIONS, 1992.
MLA引文YADAV SUBAH SINGH. NEW VISTAS IN RURAL ECONOMY: AGRICULTURE ECOLOGY. POINTER PUBLICATIONS, 1992.
警告：这些引文格式不一定是100％准确.