Sikat, G. P. (2004). Reforming the Philippine labour market. UP School of Economics.
Citazione stile Chigago Style (17a edizione)Sikat, Gerardo P. Reforming the Philippine Labour Market. Quezon City: UP School of Economics, 2004.
Citatione MLA (9a ed.)Sikat, Gerardo P. Reforming the Philippine Labour Market. UP School of Economics, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.