Manatchai Amponpeerapan และ Jaray Singhakowinta. (2020) Dialectic of friendship: discourse analysis of communication and relationship between superman and batman in superhero comics. National Institute of Development Administration:ม.ป.ท.Manatchai Amponpeerapan และ Jaray Singhakowinta. 2020. Dialectic of friendship: discourse analysis of communication and relationship between superman and batman in superhero comics. ม.ป.ท.:National Institute of Development Administration;Manatchai Amponpeerapan และ Jaray Singhakowinta. Dialectic of friendship: discourse analysis of communication and relationship between superman and batman in superhero comics. ม.ป.ท.:National Institute of Development Administration, 2020. Print.