Plass, R. (2014). The relational soul: Moving from false self to deep connection. InterVarsity Press.
Citazione stile Chigago Style (17a edizione)Plass, Richard. The Relational Soul: Moving from False Self to Deep Connection. Downers Grove: InterVarsity Press, 2014.
Citatione MLA (8a ed.)Plass, Richard. The Relational Soul: Moving from False Self to Deep Connection. InterVarsity Press, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.