APA (7 वां संस्करण) प्रशस्ति पत्र

Leipziger, D. M. (1981). Basic needs and development. Oelgeschlager, Gunn & Hain.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Leipziger, Danny M. Basic Needs and Development. Cambridge, Mass: Oelgeschlager, Gunn & Hain, 1981.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Leipziger, Danny M. Basic Needs and Development. Oelgeschlager, Gunn & Hain, 1981.