Reyes, K. P., & Villa Juan, J. D. V. (2008). The Pilipinas international speedway: Development of an international motorsport circuit.
Lua i Stíl Chicago (17ú heag.)Reyes, Kristofferson P., agus Jose Dan V. Villa Juan. The Pilipinas International Speedway: Development of an International Motorsport Circuit. 2008.
Lua MLA (9ú heag.)Reyes, Kristofferson P., agus Jose Dan V. Villa Juan. The Pilipinas International Speedway: Development of an International Motorsport Circuit. 2008.
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