APA
Karmarkar P. R., Deosthali V. & Deshmukh V. M. (1984). Commercial geography. Pune: Vilaxmi Prakashan.
Chicago
Karmarkar P R, Deosthali Vrishali and Deshmukh V M. 1984. Commercial geography. Pune: Vilaxmi Prakashan.
Harvard
Karmarkar P. R., Deosthali V. and Deshmukh V. M. (1984). Commercial geography. Pune: Vilaxmi Prakashan.
MLA
Karmarkar P R, Deosthali Vrishali and Deshmukh V M. Commercial geography. Pune: Vilaxmi Prakashan. 1984.