Dyfyniad APA

Abrahamsen, D. (1973). The murdering mind. Harper and Row Publishers.

Dyfyniad Arddull Chicago

Abrahamsen, David. The Murdering Mind. London: Harper and Row Publishers, 1973.

Dyfyniad MLA

Abrahamsen, David. The Murdering Mind. Harper and Row Publishers, 1973.

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