Robinson, K. (1994). Directory of Electronic Journals, Newsletters and Academic Discussion Lists, Ann Okerson, 4th edition. Association of Research Libraries. https://oaks.kent.edu/node/8143
Robinson, Kara. 1994. “Directory of Electronic Journals, Newsletters and Academic Discussion Lists, Ann Okerson, 4th Edition”. Association of Research Libraries. https://oaks.kent.edu/node/8143.
Robinson, K. Directory of Electronic Journals, Newsletters and Academic Discussion Lists, Ann Okerson, 4th Edition. Association of Research Libraries, 1 Jan. 1994, https://oaks.kent.edu/node/8143.