Montague, T. (2013). True story. Harvard Business review press.
Dyfyniad Arddull ChicagoMontague, Ty. True Story. Boston: Harvard Business review press, 2013.
Dyfyniad MLAMontague, Ty. True Story. Harvard Business review press, 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.