Jeffers, S. J. (2016). Feel the fear and beyond: Dynamic techniques for doing it anyway. Ebury Digital.
Citazione stile Chigago Style (17a edizione)Jeffers, Susan J. Feel the Fear and Beyond: Dynamic Techniques for Doing It Anyway. London: Ebury Digital, 2016.
Citatione MLA (9a ed.)Jeffers, Susan J. Feel the Fear and Beyond: Dynamic Techniques for Doing It Anyway. Ebury Digital, 2016.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.