Poonia, M., & Sharma, S. (2017). Environmental studies. Khanna Book Publishing Co.
Successfully copied to clipboard
Copying to clipboard failed
Chicago Style (17th ed.) Citation
Poonia, M.P, and S.C Sharma. Environmental Studies. New Delhi: Khanna Book Publishing Co, 2017.
Successfully copied to clipboard
Copying to clipboard failed
MLA引文
Poonia, M.P, and S.C Sharma. Environmental Studies. Khanna Book Publishing Co, 2017.
Successfully copied to clipboard
Copying to clipboard failed
警告：這些引文格式不一定是100％准確.