Pornpun Oranpattanachai. 1993. The effectiveness of the semantic mapping technique on reading achievement of the first-year nursing students at Mahidol University. Faculty of Graduate Studies, Mahidol University;
Pornpun Oranpattanachai. (1993) The effectiveness of the semantic mapping technique on reading achievement of the first-year nursing students at Mahidol University . Mahidol University/Bangkok.
Pornpun Oranpattanachai. The effectiveness of the semantic mapping technique on reading achievement of the first-year nursing students at Mahidol University. . Bangkok:Mahidol University, 1993.
Pornpun Oranpattanachai. (1993) The effectiveness of the semantic mapping technique on reading achievement of the first-year nursing students at Mahidol University . Mahidol University/Bangkok.