Comaromi, J. P., Michael, M. E., & Bloom, J. (1975). A survey of the use of the Dewey Decimal Classification in the United States and Canada. Forest Press.
Citace podle Chicago (17th ed.)Comaromi, John P., Mary Ellen Michael, a Janet Bloom. A Survey of the Use of the Dewey Decimal Classification in the United States and Canada. Albany, N.Y.: Forest Press, 1975.
Citace podle MLA (8th ed.)Comaromi, John P., et al. A Survey of the Use of the Dewey Decimal Classification in the United States and Canada. Forest Press, 1975.
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