Endriga, M. (2014). Globe Cordillera Challenge 5: Braving the trails, saving the forests. Philippine Starweek.
Chicago-viite (17. p.)Endriga, Marigold. "Globe Cordillera Challenge 5: Braving the Trails, Saving the Forests." Philippine Starweek 2014.
MLA-viite (9. p.)Endriga, Marigold. "Globe Cordillera Challenge 5: Braving the Trails, Saving the Forests." Philippine Starweek, 2014.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.