Citazione APA

Satija, M., & Comasonic, J. P. (1998). Excercises in the 21st edition of the dewey decimal classification. Sterling.

Stile di citazione Chicago

Satija, M.P, e John P. Comasonic. Excercises in the 21st Edition of the Dewey Decimal Classification. New Delhi: Sterling, 1998.

Citazione MLA

Satija, M.P, e John P. Comasonic. Excercises in the 21st Edition of the Dewey Decimal Classification. Sterling, 1998.