Taylor and Francis Group. (1990). Environmental Education Research. London: Carfax Publishing.
استشهاد بنمط شيكاغوTaylor and Francis Group. Environmental Education Research. London: Carfax Publishing, 1990.
MLA استشهادTaylor and Francis Group. Environmental Education Research. London: Carfax Publishing, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.