APA (7 वां संस्करण) प्रशस्ति पत्र

Orem, D. E. 1., & Parker, K. S. (1964). Nursing content in preservice nursing curriculums: The proceedings. Catholic University of America Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Orem, Dorothea E. 1914., और Kitty S. Parker. Nursing Content in Preservice Nursing Curriculums: The Proceedings. Washington: Catholic University of America Press, 1964.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Orem, Dorothea E. 1914., और Kitty S. Parker. Nursing Content in Preservice Nursing Curriculums: The Proceedings. Catholic University of America Press, 1964.