Schippers, K. (1997). It always jumps back and finds its way: [text by K. Schippers ]. De Appel.
Chicago-Zitierstil (17. Ausg.)Schippers, K. It Always Jumps Back and Finds Its Way: [text by K. Schippers ]. Amsterdam: De Appel, 1997.
MLA-Zitierstil (8. Ausg.)Schippers, K. It Always Jumps Back and Finds Its Way: [text by K. Schippers ]. De Appel, 1997.
警告：这些引文格式不一定是100％准确.