Poverman, C. E. (1976). The black velvet girl. University of Iowa Press.
Dyfyniad Arddull ChicagoPoverman, C. E. The Black Velvet Girl. Iowa City, IA: University of Iowa Press, 1976.
Dyfyniad MLAPoverman, C. E. The Black Velvet Girl. University of Iowa Press, 1976.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.