Cita APA (7th ed.)
Koeries, J., Marris, B., & Rae, T. (2005). Problem postcards: Social, emotional, and behavioural skills training for disaffected and difficult children aged 7 to 11. Paul Chapman Pub..
Cita Chicago (17th ed.)
Koeries, Janine, Brian Marris, i Tina Rae. Problem Postcards: Social, Emotional, and Behavioural Skills Training for Disaffected and Difficult Children Aged 7 to 11. London : Thousand Oaks, Calif. : SAGE: Paul Chapman Pub., 2005.
Cita MLA (9th ed.)
Koeries, Janine, et al. Problem Postcards: Social, Emotional, and Behavioural Skills Training for Disaffected and Difficult Children Aged 7 to 11. Paul Chapman Pub., 2005.
Atenció: Aquestes cites poden no estar 100% correctes.