McCaffrey, A. (1993). The chronicles of Pern. Del Rey Book.
Cita Chicago Style (17a ed.)McCaffrey, Anne. The Chronicles of Pern. New York: Del Rey Book, 1993.
Cita MLA (9a ed.)McCaffrey, Anne. The Chronicles of Pern. Del Rey Book, 1993.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.