edited by Francisco Pena-Pereira; Marek Tobiszewski. (2017). The. Amsterdam, Netherlands: Elsevier.
Dyfyniad Arddull Chicagoedited by Francisco Pena-Pereira; Marek Tobiszewski. The. Amsterdam, Netherlands: Elsevier, 2017.
Dyfyniad MLAedited by Francisco Pena-Pereira; Marek Tobiszewski. The. Amsterdam, Netherlands: Elsevier, 2017.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.