by Michael R. Summers. 235 pgs.
by Yehouda Shenhav. 247 pgs.
by Robert J. Thierauf. 426 pgs.
by Stephen P. Waring. 288 pgs.
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by Edward C. Bursk, John F. Chapman. 416 pgs.
by William J. Baumol. 442 pgs.
by David M. Dozier, William P. Ehling, James E. Grunig, Larissa A. Grunig, Fred C. Repper, Jon White. 666 pgs.
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