- Author: Marlene Tromp
- Language: English
- Year: 2006
- Author: Ph.D. Marlene Tromp (Editor)
- Language: English
- Year: 2008
- Author: Marlene Tromp Aeron Haynie Pamela K. Gilbert
- Language: English
- Year: 2000
- Author: Marlene Tromp (ed.)
- Language: English
- Year: 2008