Gapud, V. P., & Raros, L. C. (1986). Guide to Philippine flora and fauna: Water bugs and mites. Natural Resources Management Center, Ministry of Natural Resources.
Chicago-viite (17. p.)Gapud, Victor P., ja Leonila C. Raros. Guide to Philippine Flora and Fauna: Water Bugs and Mites. Quezon City: Natural Resources Management Center, Ministry of Natural Resources, 1986.
MLA-viite (9. p.)Gapud, Victor P., ja Leonila C. Raros. Guide to Philippine Flora and Fauna: Water Bugs and Mites. Natural Resources Management Center, Ministry of Natural Resources, 1986.
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