American Library Association. Reproduction of Library Materials Section & Nitecki, J. Z. (1978). Directory of library reprographic services: A world guide (7th ed.). RTSD-American Library Association by Microform Review : Published for the Reproduction of Library Materials Section.
Cita Chicago Style (17a ed.)American Library Association. Reproduction of Library Materials Section y Joseph Z. Nitecki. Directory of Library Reprographic Services: A World Guide. 7th ed. Weston, Conn.: RTSD-American Library Association by Microform Review : Published for the Reproduction of Library Materials Section, 1978.
Cita MLA (9a ed.)American Library Association. Reproduction of Library Materials Section y Joseph Z. Nitecki. Directory of Library Reprographic Services: A World Guide. 7th ed. RTSD-American Library Association by Microform Review : Published for the Reproduction of Library Materials Section, 1978.
