APA সাইটেশন

DEWEY MELVIL. (1979). DEWEY DECIMAL CLASSIFICATION AND RELATIVE INDEX (19 Edition.). OCLC ONLINE COMPUTER LIBRARY CENTRE.

শিকাগো স্টাইলে সাইটেশন

DEWEY MELVIL. DEWEY DECIMAL CLASSIFICATION AND RELATIVE INDEX. 19 Edition. USA: OCLC ONLINE COMPUTER LIBRARY CENTRE, 1979.

এমএলএ সাইটেশন

DEWEY MELVIL. DEWEY DECIMAL CLASSIFICATION AND RELATIVE INDEX. 19 Edition. OCLC ONLINE COMPUTER LIBRARY CENTRE, 1979.