References

Katz, B., & Katz, L. S. (1989). Magazines for libraries (6th ed.). NY: R. R. Bowker.

Rubin, R. B., Rubin, A. M., & Piele, L. J. (1986). Communication research: Strategies and sources. Belmont, CA: Wadsworth.

Block, E. S., & Bracken, J. K. (1991). Communication and the mass media: A guide to the reference literature. Englewood, CO: Libraries Unlimited.