Segal, M. E. (2014). How to train: A practical guide for training and working with others. Documenta Universitaria.
Chicago-viite (17. p.)Segal, Mark Evan. How to Train: A Practical Guide for Training and Working with Others. Girona: Documenta Universitaria, 2014.
MLA-viite (9. p.)Segal, Mark Evan. How to Train: A Practical Guide for Training and Working with Others. Documenta Universitaria, 2014.
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