Gaya APA

John, L, A. (1988). Towards a spirituality of solidarity: A study of Sa'dan- Torajan solidarity in the light of 'Gaudium et Spes' with a view to an inculturated authentic Christian spirituality of solidarity. . Roma: Roma Pontificia Universitas Gregoriana.

Gaya MLA

John, Liku, Ada',. "Towards a spirituality of solidarity: A study of Sa'dan- Torajan solidarity in the light of 'Gaudium et Spes' with a view to an inculturated authentic Christian spirituality of solidarity. ". Roma: Roma Pontificia Universitas Gregoriana, 1988. Buku.