Vashist, H. (2003). Environmental education: Problems and solutions. Book Enclave.
Cita Chicago (17th ed.)Vashist, Himanshu. Environmental Education: Problems and Solutions. Jaipur: Book Enclave, 2003.
Cita MLA (9th ed.)Vashist, Himanshu. Environmental Education: Problems and Solutions. Book Enclave, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.