Francis, P., Hopkins, A., & Potter, J. (2008). Food for thought. Pearson Education.
Chicago Style (17. basım) AtıfFrancis, Pauline, Andy Hopkins, ve Jocelyn Potter. Food for Thought. Harlow, Essex: Pearson Education, 2008.
MLA (9th ed.) AtıfFrancis, Pauline, et al. Food for Thought. Pearson Education, 2008.
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