- Author: Robert A. Young, Robert a Young
- Language: English
- Year: 2005
- Author: Robert J. C. Young, Robert Young
- Language: English
- Author: Humphrey Peter A.Manivel Carlos.Young Robert H.
- Language: English
- Year: 2013
- Author: Gay Young, Robert H Schmidt, Oscar J Martinez, Kathleen A Staudt
- Language: English
- Year: 2019
- Author: Young Robert.
- Language: English
- Year: 2017
- Author: Bush Roger, Shrimpton Robert, Young Robert
- Language: English
- Year: 1983
- Author: Young Robert M.
- Language: English
- Year: 2001
- Author: Chen Jubo, Zhou Sufeng, Young Robert
- Language: Chinese
- Year: 2006