APA Style
English as a Second Language. IGCSE coursebook 1;Text;3rd Editional;9. ().
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Chicago Style
English as a Second Language. IGCSE coursebook 1;Text;3rd Editional;9.
;2009;;Cambridge International Examinations;428. 2.
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MLA Style
English as a Second Language. IGCSE coursebook 1;Text;3rd Editional;9.
;2009;;Cambridge International Examinations;428. 2.
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Turabian Style
English as a Second Language. IGCSE coursebook 1;Text;3rd Editional;9.
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