Andrada, B. E. R., Agnir-Paraan, L. C., Buenviaje-Wilder, A., & Hafalla, T. (2000). Camp John Hay: How it all began--where it is bound. John Hay Poro Point Development Corporation.
Chicago Style (17. basım) AtıfAndrada, Bona Elisa Resureccion, Lucris Carina Agnir-Paraan, Alice Buenviaje-Wilder, ve Tommy Hafalla. Camp John Hay: How It All Began--where It Is Bound. Baguio City: John Hay Poro Point Development Corporation, 2000.
MLA (9th ed.) AtıfAndrada, Bona Elisa Resureccion, et al. Camp John Hay: How It All Began--where It Is Bound. John Hay Poro Point Development Corporation, 2000.
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