©2013 National Research Council of Thailand
Pantipa Khunpakdee. 2009. Communicative styles of English language used in mobile phone user guides. Faculty of Humanities, Ramkhamhaeng University;
Pantipa Khunpakdee. (2009) Communicative styles of English language used in mobile phone user guides . Ramkhamhaeng University/Bangkok.
Pantipa Khunpakdee. Communicative styles of English language used in mobile phone user guides. . Bangkok:Ramkhamhaeng University, 2009.
Pantipa Khunpakdee. (2009) Communicative styles of English language used in mobile phone user guides . Ramkhamhaeng University/Bangkok.