APA (7 वां संस्करण) प्रशस्ति पत्र

Kikas, E. (1997). Conceptual development in school-aged children: The impact of teaching. Tartu University Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Kikas, Eve. Conceptual Development in School-aged Children: The Impact of Teaching. Tartu, Estonia: Tartu University Press, 1997.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Kikas, Eve. Conceptual Development in School-aged Children: The Impact of Teaching. Tartu University Press, 1997.