- Author: Richard C. Porter
- Language: English
- Year: 2002
- Author: Richard N. Porter
- Language: English
- Year: 2022
跨文化交际
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- Author: Larry A.Samovar / Richard E.Porter / Lisa A.Stefani
- Language: English
- Year: 2000
- Author: Martin Karplus Richard N. Porter
- Language: English
- Year: 1970
- Author: Richard F. Porter Laura J. Turbini (auth.)
- Language: English
- Year: 1981
- Author: Larry A. Samovar Richard E. Porter Edwin R. Mcdaniel Carolyn S. Roy
- Language: English
- Year: 2015
- Author: Larry A. Samovar Richard E. Porter Edwin R. McDaniel Carolyn S. Roy
- Language: English
- Year: 2014
- Author: Larry A. Samovar Richard E. Porter Edwin R. McDaniel
- Language: English
- Year: 2011
- Author: Larry A. Samovar Richard E. Porter Edwin R. McDaniel Carolyn S. Roy
- Language: English
- Year: 2012
- Author: Larry A. Samovar Richard E. Porter Edwin R. McDaniel Carolyn S. Roy
- Language: English
- Year: 2012