Reis, P. Concrete poetry: A generic perspective / Pedro Reis. Experimental - visual - concrete : Avant-Garde Poetry since the 1960s.(1996).
Chicago-Zitierstil (17. Ausg.)Reis, Pedro. "Concrete Poetry: A Generic Perspective / Pedro Reis." Experimental - Visual - Concrete : Avant-Garde Poetry Since the 1960s.(1996) .
MLA-Zitierstil (8. Ausg.)Reis, Pedro. "Concrete Poetry: A Generic Perspective / Pedro Reis." Experimental - Visual - Concrete : Avant-Garde Poetry Since the 1960s.(1996), .
警告：這些引文格式不一定是100％准確.