APA ציטוט

Gopal Singh. (1998). Map work and practical geography (4th ed.). Vikas Publishers.

Chicago Edition Citation

Gopal Singh. Map Work and Practical Geography. 4th ed. New Delhi: Vikas Publishers, 1998.

ציטוט MLA

Gopal Singh. Map Work and Practical Geography. 4th ed. Vikas Publishers, 1998.