Dyfyniad APA

Hawkins, K. O. (1971). Parole selection: The American experience. University of Cambridge.

Dyfyniad Arddull Chicago

Hawkins, Keith Owen. Parole Selection: The American Experience. University of Cambridge, 1971.

Dyfyniad MLA

Hawkins, Keith Owen. Parole Selection: The American Experience. University of Cambridge, 1971.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.