Ramal, A. F. B., & Ceballo, F. A. (2011). Effect of food availability on egg load, longevity and progeny production of Trichogramma evanescens westwood (Hymenoptera: Trichogrammatidae), egg parasitoid of corn borer. Philippine Entomologist.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ramal, Angelee Fame B., و Flor A. Ceballo. "Effect of Food Availability on Egg Load, Longevity and Progeny Production of Trichogramma Evanescens Westwood (Hymenoptera: Trichogrammatidae), Egg Parasitoid of Corn Borer." Philippine Entomologist 2011.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Ramal, Angelee Fame B., و Flor A. Ceballo. "Effect of Food Availability on Egg Load, Longevity and Progeny Production of Trichogramma Evanescens Westwood (Hymenoptera: Trichogrammatidae), Egg Parasitoid of Corn Borer." Philippine Entomologist, 2011.