Polkinghorne, J. (2001). The work of love: Creation as kenosis. SPCK.
Cita Chicago (17th ed.)Polkinghorne, John. The Work of Love: Creation as Kenosis. Michigan: SPCK, 2001.
Cita MLA (9th ed.)Polkinghorne, John. The Work of Love: Creation as Kenosis. SPCK, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.