Macdonald, C. (1992). Earth and sky in Philippine and Indonesian mythology. Philippine Studies.
Chicago-viite (17. p.)Macdonald, Charles. "Earth and Sky in Philippine and Indonesian Mythology." Philippine Studies 1992.
MLA-viite (9. p.)Macdonald, Charles. "Earth and Sky in Philippine and Indonesian Mythology." Philippine Studies, 1992.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.