Puchta, H., Stranks, J., & Levy, M. (2004). English in mind: Workbook. Cambridge University Press.
Chicagoスタイル(17版)引用形式Puchta, Herbert, Jeff Stranks, , Meredith Levy. English in Mind: Workbook. Cambridge: Cambridge University Press, 2004.
MLA(9版)引用形式Puchta, Herbert, et al. English in Mind: Workbook. Cambridge University Press, 2004.
警告: この引用は必ずしも正確ではありません.