APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

ebrary, Inc, et al. Relational Transactional Analysis: Principles in Practice. Karnac, 2011.