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<xml><bibliography><APA>Thitiya Pung. (1992) The effects of DDT on cholinergic muscarinic responses. Mahidol University,:ม.ป.ท.</APA><Chicago>Thitiya Pung. 1992. The effects of DDT on cholinergic muscarinic responses. ม.ป.ท.:Mahidol University,;</Chicago><MLA>Thitiya Pung.  The effects of DDT on cholinergic muscarinic responses.  ม.ป.ท.:Mahidol University, 1992. Print.</MLA></bibliography></xml>
