Smółka, Paweł (2011). Wprowadzenie. (2011). Wprowadzenie. Coaching Review, 1/2011(3), 2-4. (Original work published 2011)
Smółka, Paweł. “Wprowadzenie”. 2011. Coaching Review, vol. 1/2011, no. 3, 2011, pp. 2-4.
Smółka, Paweł. “Wprowadzenie”. Coaching Review, Coaching Review, 1/2011, no. 3 (2011): 2-4.
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