Workshop on Topology Pontifícia Universidade Católica, Rio de Janeiro, Brazil, & Schweitzer, P. A. (1994). Differential topology, foliations and group actions: Workshop on Topology, January 6-17, 1992, Pontificia Universidade Catolica, Rio de Janeiro, Brazil. American Mathematical Society.
Παραπομπή σε μορφή Chicago (17η εκδ.)Workshop on Topology Pontifícia Universidade Católica, Rio de Janeiro, Brazil, και Paul A. Schweitzer. Differential Topology, Foliations and Group Actions: Workshop on Topology, January 6-17, 1992, Pontificia Universidade Catolica, Rio De Janeiro, Brazil. Providence, R.I.: American Mathematical Society, 1994.
Παραπομπή σε μορφή MLA (9th εκδ.)Workshop on Topology Pontifícia Universidade Católica, Rio de Janeiro, Brazil, και Paul A. Schweitzer. Differential Topology, Foliations and Group Actions: Workshop on Topology, January 6-17, 1992, Pontificia Universidade Catolica, Rio De Janeiro, Brazil. American Mathematical Society, 1994.