Jules Pretty. (2006). Environment (vol.1): Thinking and knowing about the environment and nature. Sage.
استشهاد بنمط شيكاغوJules Pretty. Environment (vol.1): Thinking and Knowing About the Environment and Nature. London: Sage, 2006.
MLA استشهادJules Pretty. Environment (vol.1): Thinking and Knowing About the Environment and Nature. Sage, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.