Dyfyniad APA

Nelson John G. (1970). Prelimenary Investigation and Police Reporting; a Complete Guide to Police Written Communication. Glecoe Press.

Dyfyniad Arddull Chicago

Nelson John G. Prelimenary Investigation and Police Reporting; a Complete Guide to Police Written Communication. California: Glecoe Press, 1970.

Dyfyniad MLA

Nelson John G. Prelimenary Investigation and Police Reporting; a Complete Guide to Police Written Communication. Glecoe Press, 1970.

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