Taylor, A. (1951). English riddles from oral tradition. University of California Press.
Citazione stile Chigago Style (17a edizione)Taylor, Archer. English Riddles from Oral Tradition. Berkeley: University of California Press, 1951.
Citatione MLA (9a ed.)Taylor, Archer. English Riddles from Oral Tradition. University of California Press, 1951.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.