Παραπομπή APA

Hebeish, A., & Guthrie, J. T. (1981). chemistry and technology of cellulosic copolymers. Springer-Verlag.

Παραπομπή Chicago Style

Hebeish, A., και J T. Guthrie. Chemistry and Technology of Cellulosic Copolymers. Berlin: Springer-Verlag, 1981.

Παραπομπή MLA

Hebeish, A., και J T. Guthrie. Chemistry and Technology of Cellulosic Copolymers. Springer-Verlag, 1981.