Lalida Ketgudee. 2004. Stages of change in smoking cessation behavior among conscript Antiaircraft Artillery Division 1. Field of Study Public Health Nursing, Mahidol University;
Lalida Ketgudee. (2004) Stages of change in smoking cessation behavior among conscript Antiaircraft Artillery Division 1 . Mahidol University/Bangkok.
Lalida Ketgudee. Stages of change in smoking cessation behavior among conscript Antiaircraft Artillery Division 1. . Bangkok:Mahidol University, 2004.
Lalida Ketgudee. (2004) Stages of change in smoking cessation behavior among conscript Antiaircraft Artillery Division 1 . Mahidol University/Bangkok.