Dewey, M., Comaromi, J. P., Beall, J., Matthews, W. E., & New, G. R. (1989). Introduction-Tables (20η εκδ.). Albany,New York: Forest Press.

Dewey, Melvil, John P. Comaromi, Julianne Beall, Winton E. Matthews, and Gregory R. New. Introduction-Tables. 20η εκδ. Albany,New York: Forest Press, 1989.

Dewey, Melvil, et al. Introduction-Tables. 20η εκδ. Albany,New York: Forest Press, 1989.