Singhania, V. K., & Singhania, M. (2019). Taxamms students Guide to Income Tax Including GST: Problem & Solutions Assessment Year 2019-2020. Taxmann.
芝加哥风格引文Singhania, Vinod K., 与 Monica Singhania. Taxamms Students Guide to Income Tax Including GST: Problem & Solutions Assessment Year 2019-2020. New Delhi: Taxmann, 2019.
MLA引文Singhania, Vinod K., 与 Monica Singhania. Taxamms Students Guide to Income Tax Including GST: Problem & Solutions Assessment Year 2019-2020. Taxmann, 2019.
警告：这些引文格式不一定是100％准确.