Allingham, M. (1966). Death of a ghost. Penguin Books.
Cita Chicago Style (17a ed.)Allingham, Margery. Death of a Ghost. Harmondsworth, Middlesex: Penguin Books, 1966.
Cita MLA (9a ed.)Allingham, Margery. Death of a Ghost. Penguin Books, 1966.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.