Παραπομπή APA

Garratt, T. (1997). The effective delivery of training using NLP: A hand book of tools, techniques and practical excercise. Kogan.

Παραπομπή Chicago Style

Garratt, Ted. The Effective Delivery of Training Using NLP: A Hand Book of Tools, Techniques and Practical Excercise. London: Kogan, 1997.

Παραπομπή MLA

Garratt, Ted. The Effective Delivery of Training Using NLP: A Hand Book of Tools, Techniques and Practical Excercise. Kogan, 1997.