Cita APA

Vyas S D. (1996). Dewey decimal classification ED.21 vol.1. Online computer.

Chicago Edition Citation

Vyas S D. Dewey Decimal Classification ED.21 Vol.1. New York: Online computer, 1996.

Cita MLA

Vyas S D. Dewey Decimal Classification ED.21 Vol.1. Online computer, 1996.