Bunyan, J. (194). The pilgrim's progress. Collins.
Cita Chicago Style (17a ed.)Bunyan, John. The Pilgrim's Progress. London: Collins, 194.
Cita MLA (9a ed.)Bunyan, John. The Pilgrim's Progress. Collins, 194.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.