APA
Dewey M., . (1971). Dewey Decimal Clasification and Relative Index. : Forest Press Of Lake Placid Club Education Foundation.
Chicago
Dewey Melvil, . 1971. Dewey Decimal Clasification and Relative Index. : Forest Press Of Lake Placid Club Education Foundation.
Harvard
Dewey M., . (1971). Dewey Decimal Clasification and Relative Index. : Forest Press Of Lake Placid Club Education Foundation.
MLA
Dewey Melvil, . Dewey Decimal Clasification and Relative Index. : Forest Press Of Lake Placid Club Education Foundation. 1971.
