Gravelle, J., & Rogers, C. (2020). Researching the Police in the 21st Century. Palgrave Macmillan UK.
シカゴスタイル引用形Gravelle, J., , C. Rogers. Researching the Police in the 21st Century. Palgrave Macmillan UK, 2020.
MLA引用形式Gravelle, J., , C. Rogers. Researching the Police in the 21st Century. Palgrave Macmillan UK, 2020.
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