APA aipamena

Vashist, H. (2003). Environmental education: Problems and solutions. Book Enclave.

Chicago Style aipamena

Vashist, Himanshu. Environmental Education: Problems and Solutions. Jaipur: Book Enclave, 2003.

MLA aipamena

Vashist, Himanshu. Environmental Education: Problems and Solutions. Book Enclave, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.