Hoidn, B. (1998). Houses for sale - made in Germany. Bauwelt.
Chicago-Zitierstil (17. Ausg.)Hoidn, Barbara. "Houses for Sale - Made in Germany." Bauwelt 1998.
MLA-Zitierstil (8. Ausg.)Hoidn, Barbara. "Houses for Sale - Made in Germany." Bauwelt, 1998.
警告：這些引文格式不一定是100％准確.