Association of Research Libraries. Systems and Procedures Exchange Center, Brennan, P., Reed-Scott, J., & Welch, C. B. (1993). Cooperative strategies in foreign acquisitions: A SPEC kit. Association of Research Libraries, Office of Management Services.
Παραπομπή σε μορφή Chicago (17η εκδ.)Association of Research Libraries. Systems and Procedures Exchange Center, Patricia Brennan, Jutta Reed-Scott, και C. Brigid Welch. Cooperative Strategies in Foreign Acquisitions: A SPEC Kit. Washington, DC: Association of Research Libraries, Office of Management Services, 1993.
Παραπομπή σε μορφή MLA (8th εκδ.)Association of Research Libraries. Systems and Procedures Exchange Center, et al. Cooperative Strategies in Foreign Acquisitions: A SPEC Kit. Association of Research Libraries, Office of Management Services, 1993.