Davies, P. H. (2007). The Welsh girl. Houghton Mifflin Company.
Cita Chicago (17th ed.)Davies, Peter Ho. The Welsh Girl. New York, NY: Houghton Mifflin Company, 2007.
Cita MLA (9th ed.)Davies, Peter Ho. The Welsh Girl. Houghton Mifflin Company, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.