APA
Deshpande B. G., . (1992). The World of Petroleum. Wiley Eastern, New delhi: .
Chicago
Deshpande B G, . 1992. The World of Petroleum. Wiley Eastern, New delhi: .
Harvard
Deshpande B. G., . (1992). The World of Petroleum. Wiley Eastern, New delhi: .
MLA
Deshpande B G, . The World of Petroleum. Wiley Eastern, New delhi: . 1992.