Gaya APA

Browning, C, J., Thomas, S, A. (2006). Behavioural Change: An Evidence-Based Handbook for Social and Public Health . London: Churchill Livingstone.

Gaya MLA

Browning, Colette, J.., Thomas, Shane, A.. "Behavioural Change: An Evidence-Based Handbook for Social and Public Health". London: Churchill Livingstone, 2006. Text.