Cita APA (7th ed.)

Bell, J., & Opie, C. (2002). Learning from research: Getting more from data. Open University Press.

Cita Chicago (17th ed.)

Bell, Judith, i Clive Opie. Learning from Research: Getting More from Data. Buckingham: Open University Press, 2002.

Cita MLA (9th ed.)

Bell, Judith, i Clive Opie. Learning from Research: Getting More from Data. Open University Press, 2002.