Saleh, A. (2011). Establishment of the biological control system by black ant, Dolichoderus thoracicus (Smith) (Hymenoptera: Formicidae) and mealybug, Cataenococcus hispidus (Morrison) (Homoptera: Pseudococcidae) against the cocoa pod borer, Conopomorpha cramerella (Snellen) (Lepidoptera: Gracillariidae) in North Sumatera, Indonesia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Saleh, Ahmad. Establishment of the Biological Control System by Black Ant, Dolichoderus Thoracicus (Smith) (Hymenoptera: Formicidae) and Mealybug, Cataenococcus Hispidus (Morrison) (Homoptera: Pseudococcidae) Against the Cocoa Pod Borer, Conopomorpha Cramerella (Snellen) (Lepidoptera: Gracillariidae) in North Sumatera, Indonesia. 2011.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Saleh, Ahmad. Establishment of the Biological Control System by Black Ant, Dolichoderus Thoracicus (Smith) (Hymenoptera: Formicidae) and Mealybug, Cataenococcus Hispidus (Morrison) (Homoptera: Pseudococcidae) Against the Cocoa Pod Borer, Conopomorpha Cramerella (Snellen) (Lepidoptera: Gracillariidae) in North Sumatera, Indonesia. 2011.