Cita APA (7a ed.)

Fowlie, H., & Sills, C. (2011). Relational transactional analysis: Principles in practice. Karnac.

Cita Chicago Style (17a ed.)

Fowlie, Heather, y Charlotte Sills. Relational Transactional Analysis: Principles in Practice. London: Karnac, 2011.

Cita MLA (8a ed.)

Fowlie, Heather, y Charlotte Sills. Relational Transactional Analysis: Principles in Practice. Karnac, 2011.