Frisch, O. R. (1979). What little I remember. Cambridge University Press.
Dyfyniad Arddull ChicagoFrisch, Otto Robert. What Little I Remember. Cambridge: Cambridge University Press, 1979.
Dyfyniad MLAFrisch, Otto Robert. What Little I Remember. Cambridge University Press, 1979.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.