Philippine Rice Research Institute. (1999). Field guide on harmful and useful organisms in Philippine ricefields (insects and non-insects). Philippine Rice Research Institute.
Chicago Style (17. basım) AtıfPhilippine Rice Research Institute. Field Guide on Harmful and Useful Organisms in Philippine Ricefields (insects and Non-insects). Nueva Ecija: Philippine Rice Research Institute, 1999.
MLA (9th ed.) AtıfPhilippine Rice Research Institute. Field Guide on Harmful and Useful Organisms in Philippine Ricefields (insects and Non-insects). Philippine Rice Research Institute, 1999.
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