Mark, L. (2011). The little black schoolbook: The secret to getting straight 'as' at school and university. Taylor Trade Publishing.
Trích dẫn kiểu ChicagoMark, Lopez. The Little Black Schoolbook: The Secret to Getting Straight 'as' At School and University. Taylor Trade Publishing, 2011.
MLA citiranjeMark, Lopez. The Little Black Schoolbook: The Secret to Getting Straight 'as' At School and University. Taylor Trade Publishing, 2011.
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