Kumar, D., & Gupta, P. Rural Marketing: Challenges and Opportunities. SAGE Publications India Pvt. Ltd.
芝加哥风格引文Kumar, Dinesh, 与 Punam Gupta. Rural Marketing: Challenges and Opportunities. New Delhi: SAGE Publications India Pvt. Ltd.
MLA引文Kumar, Dinesh, 与 Punam Gupta. Rural Marketing: Challenges and Opportunities. SAGE Publications India Pvt. Ltd.
警告：这些引文格式不一定是100％准确.