Twombly, C. G. (1929). The moving picture menace grows. [publisher not identified].
Dyfyniad Arddull ChicagoTwombly, Clifford Gray. The Moving Picture Menace Grows. [Lancaster, Penn]: [publisher not identified], 1929.
Dyfyniad MLATwombly, Clifford Gray. The Moving Picture Menace Grows. [publisher not identified], 1929.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.