Johnson, A. E., Donkin, A. J., Morgan, K., Lilley, J. M., Neale, R. J., Page, R. M., & Silburn, R. (1998). Food safety knowledge and practice among elderly people living at home. BMJ Group.

Johnson, A. E., A. J. Donkin, K. Morgan, J. M. Lilley, R. J. Neale, R. M. Page, and R. Silburn. Food Safety Knowledge and Practice Among Elderly People Living At Home. BMJ Group, 1998.

Johnson, A. E., et al. Food Safety Knowledge and Practice Among Elderly People Living At Home. BMJ Group, 1998.