Dyfyniad APA

Boyd, B. (2012). Why lyrics last: Evolution, cognition, and Shakespeare's sonnets. Harvard University Press.

Dyfyniad Arddull Chicago

Boyd, Brian. Why Lyrics Last: Evolution, Cognition, and Shakespeare's Sonnets. Cambridge, Mass.: Harvard University Press, 2012.

Dyfyniad MLA

Boyd, Brian. Why Lyrics Last: Evolution, Cognition, and Shakespeare's Sonnets. Harvard University Press, 2012.

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