Truss, L. (2003). Eats, shoots & leaves: The zero tolerance approach to punctuation. Profile Books.
Dyfyniad Arddull ChicagoTruss, Lynne. Eats, Shoots & Leaves: The Zero Tolerance Approach to Punctuation. London: Profile Books, 2003.
Dyfyniad MLATruss, Lynne. Eats, Shoots & Leaves: The Zero Tolerance Approach to Punctuation. Profile Books, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.