Matthews, H. L. (1969). Political leaders of the Twentieth Castro: A political biography. Penguin Books.
Cita Chicago Style (17a ed.)Matthews, Herbert L. Political Leaders of the Twentieth Castro: A Political Biography. Inglaterra: Penguin Books, 1969.
Cita MLA (9a ed.)Matthews, Herbert L. Political Leaders of the Twentieth Castro: A Political Biography. Penguin Books, 1969.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.