India, M. (1995). India`s environment action programme. Centre for Environment Edu.
芝加哥风格引文India, Ministry. India`s Environment Action Programme. Ahmedabad: Centre for Environment Edu, 1995.
MLA引文India, Ministry. India`s Environment Action Programme. Centre for Environment Edu, 1995.
警告:这些引文格式不一定是100%准确.