Thidarat Kunawong และ Aticha Chaiswan. (2007) Synthesis of nanosized zeolite beta for plastic conversion to gasoline. Chulalongkorn University:ม.ป.ท.Thidarat Kunawong และ Aticha Chaiswan. 2007. Synthesis of nanosized zeolite beta for plastic conversion to gasoline. ม.ป.ท.:Chulalongkorn University;Thidarat Kunawong และ Aticha Chaiswan. Synthesis of nanosized zeolite beta for plastic conversion to gasoline. ม.ป.ท.:Chulalongkorn University, 2007. Print.