Krishnaswamy Ayyar, M. (2023). Working plan for the Thadagam Valley and Bolampatty, Block III, Forests of the Palghat Forest Division, Madras Presidency, 1930 to 1939. The Superintendent Government Press, Kerala.
Chicago Style (17th ed.) CitationKrishnaswamy Ayyar, M.H. Working Plan for the Thadagam Valley and Bolampatty, Block III, Forests of the Palghat Forest Division, Madras Presidency, 1930 to 1939. The Superintendent Government Press, Kerala, 2023.
MLA引文Krishnaswamy Ayyar, M.H. Working Plan for the Thadagam Valley and Bolampatty, Block III, Forests of the Palghat Forest Division, Madras Presidency, 1930 to 1939. The Superintendent Government Press, Kerala, 2023.
警告:這些引文格式不一定是100%准確.