Cita APA (7a ed.)
Hutchinson, T. (1985). Project English 1: Workbook (1. ed.). University Press.
Cita Chicago Style (17a ed.)
Hutchinson, Tom. Project English 1: Workbook. 1. ed. Oxford: University Press, 1985.
Cita MLA (9a ed.)
Hutchinson, Tom. Project English 1: Workbook. 1. ed. University Press, 1985.
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