Neelameghan, A., & Gopinath, M. A. (1967). Classificationist and the study of the structure and development of the universe of subjects. Danish Centre for Documentation.
Chicago-referens (17:e uppl.)Neelameghan, A., och Malur Aji Gopinath. Classificationist and the Study of the Structure and Development of the Universe of Subjects. Copenhagen: Danish Centre for Documentation, 1967.
MLA-referens (8:e uppl.)Neelameghan, A., och Malur Aji Gopinath. Classificationist and the Study of the Structure and Development of the Universe of Subjects. Danish Centre for Documentation, 1967.
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