APA
Sule & Others, . (1975). Economics for higher secondary course. Bombay: Seth Publishers.
Chicago
Sule & Others, . 1975. Economics for higher secondary course. Bombay: Seth Publishers.
Harvard
Sule & Others, . (1975). Economics for higher secondary course. Bombay: Seth Publishers.
MLA
Sule & Others, . Economics for higher secondary course. Bombay: Seth Publishers. 1975.