KUMAR, P. '. P. K. (2020). Irrigation practices and sustainable agriculture. Discovery Publishers.
芝加哥风格引文KUMAR, Prasnn 'Bharti' Pawan Kumar. Irrigation Practices and Sustainable Agriculture. Discovery Publishers, 2020.
MLA引文KUMAR, Prasnn 'Bharti' Pawan Kumar. Irrigation Practices and Sustainable Agriculture. Discovery Publishers, 2020.
警告：这些引文格式不一定是100％准确.