Sharma, R. P. (2023). Working plan for the Northern and Southern Doab, Vrajbhumi and Ravine Reclamation Divisions, Extension Circle, Uttar Pradesh 1972-73 to 1981-82. Working Plan Circle, Uttar Pradesh.
芝加哥风格引文Sharma, Rajendra Prakash. Working Plan for the Northern and Southern Doab, Vrajbhumi and Ravine Reclamation Divisions, Extension Circle, Uttar Pradesh 1972-73 to 1981-82. Working Plan Circle, Uttar Pradesh, 2023.
MLA引文Sharma, Rajendra Prakash. Working Plan for the Northern and Southern Doab, Vrajbhumi and Ravine Reclamation Divisions, Extension Circle, Uttar Pradesh 1972-73 to 1981-82. Working Plan Circle, Uttar Pradesh, 2023.
警告：这些引文格式不一定是100％准确.