APA (7 वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, Bartels, K. A., & Parker, K. A. (2012). Teaching sustainability, teaching sustainably. Stylus Pub..

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, Kirsten Allen Bartels, और Kelly A. Parker. Teaching Sustainability, Teaching Sustainably. Sterling, Va.: Stylus Pub., 2012.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, et al. Teaching Sustainability, Teaching Sustainably. Stylus Pub., 2012.