Harper Collins Publishers. (1997). Collins COBUILD english dictionary ([repr. 1997].). HarperCollins.
Cita Chicago Style (17a ed.)Harper Collins Publishers. Collins COBUILD English Dictionary. [repr. 1997]. London: HarperCollins, 1997.
Cita MLA (9a ed.)Harper Collins Publishers. Collins COBUILD English Dictionary. [repr. 1997]. HarperCollins, 1997.
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