Lodha,S L, & Lodha,Mahendra. (1991). Economics of environment. RBSA Publishers.
Chicago Style aipamenaLodha,S L, and Lodha,Mahendra. Economics of Environment. Jaipur: RBSA Publishers, 1991.
MLA aipamenaLodha,S L, and Lodha,Mahendra. Economics of Environment. RBSA Publishers, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.