APA (7 वां संस्करण) प्रशस्ति पत्र

Allen, K. E., & Marotz, L. R. (1994). Developmental profiles: Pre-birth through eight (2nd ed.). Delmar Publishers.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Allen, K. Eileen, और Lynn R. Marotz. Developmental Profiles: Pre-birth Through Eight. 2nd ed. Albany, N.Y: Delmar Publishers, 1994.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Allen, K. Eileen, और Lynn R. Marotz. Developmental Profiles: Pre-birth Through Eight. 2nd ed. Delmar Publishers, 1994.