WILLIAMS, J. A. (1961). Islam. Pocket Books.
芝加哥风格引文WILLIAMS, John Alden. Islam. New York: Pocket Books, 1961.
MLA引文WILLIAMS, John Alden. Islam. Pocket Books, 1961.
警告:这些引文格式不一定是100%准确.
WILLIAMS, J. A. (1961). Islam. Pocket Books.
芝加哥风格引文WILLIAMS, John Alden. Islam. New York: Pocket Books, 1961.
MLA引文WILLIAMS, John Alden. Islam. Pocket Books, 1961.