Advocacy and oppositionKaryn C. Rybacki, Kathryn C. Rybacki, Donald J. Rybacki, Karyn Charles Rybacki, Donald Jay Rybacki, Karen Charles Rybacki · First published 1986Open the Tome
Advocacy and Opposition, an Introduction to Argumentation, 4/e with Internet Guide 2000 Value PackKaryn Rybacki, Tsarina Doyle · First published 1999Open the Tome
Communication criticismKaryn C. Rybacki, Karyn Rybacki, Don Rybacki · First published 1990Open the Tome
