Russell, A. J., Boff, L., Dussel, E. D., & Gutiérrez, G. (1990). "The right to think" in three contemporary theologians: Gustavo Gutiérrez, Enrique Dussel and Leonardo Boff : pars dissetationis ad doctoratum in theologia morali consequendum. Pontificia Universitas Lateranensis.
Cita Chicago Style (17a ed.)Russell, Anthony J., Leonardo Boff, Enrique D. Dussel, y Gustavo Gutiérrez. "The Right to Think" in Three Contemporary Theologians: Gustavo Gutiérrez, Enrique Dussel and Leonardo Boff : Pars Dissetationis Ad Doctoratum in Theologia Morali Consequendum. Roma: Pontificia Universitas Lateranensis, 1990.
Cita MLA (9a ed.)Russell, Anthony J., et al. "The Right to Think" in Three Contemporary Theologians: Gustavo Gutiérrez, Enrique Dussel and Leonardo Boff : Pars Dissetationis Ad Doctoratum in Theologia Morali Consequendum. Pontificia Universitas Lateranensis, 1990.