एपीए उद्धरण

Mamata Pandy & Meena Raghunathan. (1999). guide to green material: Experiences and learnings in developing effective environmental education material. Centre for environment education.

शिकागो स्टाइल उद्धरण

Mamata Pandy और Meena Raghunathan. Guide to Green Material: Experiences and Learnings in Developing Effective Environmental Education Material. Ahmedabad: Centre for environment education, 1999.

एमएलए उद्धरण

Mamata Pandy और Meena Raghunathan. Guide to Green Material: Experiences and Learnings in Developing Effective Environmental Education Material. Centre for environment education, 1999.