Mamata Pandy & Meena Raghunathan. (1999). guide to green material: Experiences and learnings in developing effective environmental education material. Centre for environment education.
استشهاد بنمط شيكاغوMamata Pandy و Meena Raghunathan. Guide to Green Material: Experiences and Learnings in Developing Effective Environmental Education Material. Ahmedabad: Centre for environment education, 1999.
MLA استشهادMamata Pandy و Meena Raghunathan. Guide to Green Material: Experiences and Learnings in Developing Effective Environmental Education Material. Centre for environment education, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.