Pagkaliwangan, I. G., & Tubongbanua, H. M. Roles of children in the Filipino vacation decision-making process.
Chicago-viite (17. p.)Pagkaliwangan, Irish G., ja Hazel M. Tubongbanua. Roles of Children in the Filipino Vacation Decision-making Process. 2007.
MLA-viite (9. p.)Pagkaliwangan, Irish G., ja Hazel M. Tubongbanua. Roles of Children in the Filipino Vacation Decision-making Process.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.