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Costa และผู้แต่งคนอื่นๆ. Developing identities : the production of gender, culture and modernity in a northern Thai non-governmental organization. . Hawaii:University of Hawii, 2001.

Costa และผู้แต่งคนอื่นๆ. (2001) Developing identities : the production of gender, culture and modernity in a northern Thai non-governmental organization . University of Hawii/Hawaii.