Schuller, R. H. (1978). Discover your possibilites. Ballantine Books.
芝加哥风格引文Schuller, Robert H. Discover Your Possibilites. New York: Ballantine Books, 1978.
MLA引文Schuller, Robert H. Discover Your Possibilites. Ballantine Books, 1978.
警告：这些引文格式不一定是100％准确.