Expanding the View: Gustavo Gutierrez and the Future of Liberation Theology, Maduro, Otto; Ellis, Marc H. , Maryknoll, NY, p.200, (1989)

Aportes para una Teología desde la Mujer, Aquino, María Pilar , Madrid, p.160, (1988)

Discipleship in the New Testament, Segovia, Fernando F. , Philadelphia, PA, p.xiv, 213 p., (1985)

Fronteras: a history of the Latin American Church in the USA since 1513, Sandoval, Moises , General history of the church in Latin America, Volume 10, San Antonio, TX, p.470 p., (1983)

Churches in Socialist Societies of Eastern Europe, Greinacher, Norbert; Elizondo, Virgilio P. , Concilium, Volume 154, Edinburgh; New York, p.x, 80 p., (1982)