Walther-Bense, E. The relations of Haroldo de Campos to german concretist poets, in paricular to Max Bense: Elisabeth Walther-Bense. Experimental - visual - concrete : Avant-Garde Poetry since the 1960s.(1996).
Chicago-Zitierstil (17. Ausg.)Walther-Bense, Elisabeth. "The Relations of Haroldo De Campos to German Concretist Poets, in Paricular to Max Bense: Elisabeth Walther-Bense." Experimental - Visual - Concrete : Avant-Garde Poetry Since the 1960s.(1996) .
MLA-Zitierstil (8. Ausg.)Walther-Bense, Elisabeth. "The Relations of Haroldo De Campos to German Concretist Poets, in Paricular to Max Bense: Elisabeth Walther-Bense." Experimental - Visual - Concrete : Avant-Garde Poetry Since the 1960s.(1996), .
警告：这些引文格式不一定是100％准确.