RAND, A. THE FOUNTAINHEAD. SIGNET BOOK.
Dyfyniad Arddull ChicagoRAND, AYN. THE FOUNTAINHEAD. NEW JERSEY: SIGNET BOOK.
Dyfyniad MLARAND, AYN. THE FOUNTAINHEAD. SIGNET BOOK.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
RAND, A. THE FOUNTAINHEAD. SIGNET BOOK.
Dyfyniad Arddull ChicagoRAND, AYN. THE FOUNTAINHEAD. NEW JERSEY: SIGNET BOOK.
Dyfyniad MLARAND, AYN. THE FOUNTAINHEAD. SIGNET BOOK.