Dyfyniad APA

Heydon, J. D. (1978). Economic torts (2nd ed.). Sweet and Maxwell.

Dyfyniad Arddull Chicago

Heydon, J. D. Economic Torts. 2nd ed. London: Sweet and Maxwell, 1978.

Dyfyniad MLA

Heydon, J. D. Economic Torts. 2nd ed. Sweet and Maxwell, 1978.

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