1. Barrett, P. M., Lowry-Webster, H., & Turner, C. (2000a). FRIENDS program for children: Parents’ supplement. Brisbane: Australian Academic Press.
2. Barrett, P. M., Lowry-Webster, H., & Turner, C. (2000b). FRIENDS program for children: Group leaders manual. Brisbane: Australian Academic Press.
3. Barrett, P. M., Lowry-Webster, H., & Turner, C. (2000c). FRIENDS program for children: Participants workbook. Brisbane: Australian Academic Press.
4. Barrett, P. M., Lowry-Webster, H., & Turner, C. (2000d). FRIENDS program for youth: Group leaders manual. Brisbane: Australian Academic Press.
5. Barrett, P. M., Lowry-Webster, H., & Turner, C. (2000e). FRIENDS program for youth: Parents’ supplement. Brisbane: Australian Academic Press.