Perkins, J. M. (1993). Beyond charity: The call to Christian community development. Baker books.
芝加哥风格引文Perkins, John M. Beyond Charity: The Call to Christian Community Development. Michigan: Baker books, 1993.
MLA引文Perkins, John M. Beyond Charity: The Call to Christian Community Development. Baker books, 1993.
警告：这些引文格式不一定是100％准确.