VASHIST HIMANSHU. (2002). ENVIRONMENTAL EDUCATION: PROBLEMS AND SOLUTIONS. JAIPUR.
Chicago Style (17th ed.) CitationVASHIST HIMANSHU. ENVIRONMENTAL EDUCATION: PROBLEMS AND SOLUTIONS. BOOK ENCLAVE: JAIPUR, 2002.
MLA引文VASHIST HIMANSHU. ENVIRONMENTAL EDUCATION: PROBLEMS AND SOLUTIONS. JAIPUR, 2002.
警告:這些引文格式不一定是100%准確.