Dyfyniad APA

Williams, R. J. (2008). Genetic policing: The use of DNA in criminal investigations. Willan publishing.

Dyfyniad Arddull Chicago

Williams, Robin Johnson. Genetic Policing: The Use of DNA in Criminal Investigations. Devon: Willan publishing, 2008.

Dyfyniad MLA

Williams, Robin Johnson. Genetic Policing: The Use of DNA in Criminal Investigations. Willan publishing, 2008.

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