Supian bin Mat Salleh. (2014). Three essays on the linkages between fertility decisions, human capital information with intrinsic motivation, government spending and old age security. Faculty of Economics and Management, Universiti Kebangsaan Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Supian bin Mat Salleh. Three Essays on the Linkages Between Fertility Decisions, Human Capital Information with Intrinsic Motivation, Government Spending and Old Age Security. Bangi, Selangor: Faculty of Economics and Management, Universiti Kebangsaan Malaysia, 2014.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Supian bin Mat Salleh. Three Essays on the Linkages Between Fertility Decisions, Human Capital Information with Intrinsic Motivation, Government Spending and Old Age Security. Faculty of Economics and Management, Universiti Kebangsaan Malaysia, 2014.