Bouis, Howarth E. 1998. Gender equality and investments in adolescents in the rural Philippines. Washington, D.C.:International Food Policy Research Institute;
Bouis, Howarth E. (1998) Gender equality and investments in adolescents in the rural Philippines (รายงานผลงานวิจัย). International Food Policy Research Institute:Washington, D.C.
Bouis, Howarth E. Gender equality and investments in adolescents in the rural Philippines. Washington, D.C.:International Food Policy Research Institute, 1998.
Bouis, Howarth E. (1998) Gender equality and investments in adolescents in the rural Philippines (รายงานผลงานวิจัย). International Food Policy Research Institute:Washington, D.C.