Swindoll, C. R. (1982). Strengthening your grip: Essentials in an aimless world. Word.
芝加哥风格引文Swindoll, Charles R. Strengthening Your Grip: Essentials in an Aimless World. Texas: Word, 1982.
MLA引文Swindoll, Charles R. Strengthening Your Grip: Essentials in an Aimless World. Word, 1982.
警告：这些引文格式不一定是100％准确.