Newbrook J. Jacky & Wilson J. Judith. (2003). Gold. New proficiency: Coursebook (4-th ed.). Longman, 2003.
Chicago Style (17th ed.) CitationNewbrook J. Jacky and Wilson J. Judith. Gold. New Proficiency: Coursebook. 4-th ed. Longman, 2003, 2003.
MLA (9th ed.) CitationNewbrook J. Jacky and Wilson J. Judith. Gold. New Proficiency: Coursebook. 4-th ed. Longman, 2003, 2003.
Warning: These citations may not always be 100% accurate.