A. S. Villar
发表
A. S. Villar,
Evangeline R. Gabriel,
E. Farin,
2022,
Asian Journal of Education and Social Studies.
Alexandra Simon i Villar,
A. S. Villar,
2012
.
M. Fa,
Alexandra Simon i Villar,
Dalilis Escobar Rivera,
2019,
Tourism Management Perspectives.
M. Fa,
Dalilis Escobar Rivera,
A. S. Villar,
2018
.