SABELLI, B. (1992). Simon & Schuster's Guide To Shell By Bruno Sabelli; Edited: Harold S. Feinberg. Simon & Schuster.
Dyfyniad Arddull ChicagoSABELLI, Bruno. Simon & Schuster's Guide To Shell By Bruno Sabelli; Edited: Harold S. Feinberg. Simon & Schuster, 1992.
Dyfyniad MLASABELLI, Bruno. Simon & Schuster's Guide To Shell By Bruno Sabelli; Edited: Harold S. Feinberg. Simon & Schuster, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.