Camfield, L., Crivello, G., & Woodhead, M. (2013). Young Lives qualitative fieldwork guide: Round One (2007). Young Lives.
芝加哥风格引文Camfield, L., G. Crivello, 与 M. Woodhead. Young Lives Qualitative Fieldwork Guide: Round One (2007). Young Lives, 2013.
MLA引文Camfield, L., et al. Young Lives Qualitative Fieldwork Guide: Round One (2007). Young Lives, 2013.
警告：这些引文格式不一定是100％准确.