Gaya APA

Population problems and Catholic responsibility. Report of an international symposium on population problems in developing countries and worldwide Catholic responsibility. Tilburg, 1974.. (1974). Tilburg: Development Research Institute.

Gaya MLA

Population problems and Catholic responsibility. Report of an international symposium on population problems in developing countries and worldwide Catholic responsibility. Tilburg, 1974.. . Tilburg: Development Research Institute, 1974. Buku.