APA (7 वां संस्करण) प्रशस्ति पत्र
Clahsen, H. (1991). Child language and developmental dysphasia: Linguistic studies of the acquisition of German. J. Benjamins Pub. Co..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Clahsen, Harald. Child Language and Developmental Dysphasia: Linguistic Studies of the Acquisition of German. Amsterdam: J. Benjamins Pub. Co., 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Clahsen, Harald. Child Language and Developmental Dysphasia: Linguistic Studies of the Acquisition of German. J. Benjamins Pub. Co., 1991.
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