APA-viite (7. p.)

Edwards, N. John Frost and the Chartist movement in Wales. Western Valleys Labour Classes.

Chicago-viite (17. p.)

Edwards, Ness. John Frost and the Chartist Movement in Wales. Abertillery: Western Valleys Labour Classes.

MLA-viite (8. p.)

Edwards, Ness. John Frost and the Chartist Movement in Wales. Western Valleys Labour Classes.