@article{Zulkefly2010,
author = {Zulkefly, N.S. and Baharudin, R.},
title= {Using the 12-item General Health Questionnaire (GHQ-12) to assess the psychological health of Malaysian college students},
year = {2010},
doi = {10.5539/gjhs.v2n1p73},
volume = {2},
number = {1},
pages = {73--80.},
}