ebrary, Inc, Thomas, H. S., & Williams, C. H. (2013). Parents, personalities and power: Welsh-medium schools in South-East Wales. University of Wales Press.
芝加哥风格引文ebrary, Inc, Huw S. Thomas, 与 Colin H. Williams. Parents, Personalities and Power: Welsh-medium Schools in South-East Wales. Cardiff: University of Wales Press, 2013.
MLA引文ebrary, Inc, et al. Parents, Personalities and Power: Welsh-medium Schools in South-East Wales. University of Wales Press, 2013.
警告：这些引文格式不一定是100％准确.