APA (7e ed.) Bronvermelding

Dewey Melvil. (1971). Decimal Classification and Relative Index vol. ii schedules (18th.). Forest press Inc.

Chicago (17e ed.) Bronvermelding

Dewey Melvil. Decimal Classification and Relative Index Vol. Ii Schedules. 18th. New York: Forest press Inc, 1971.

MLA (9e ed.) Bronvermelding

Dewey Melvil. Decimal Classification and Relative Index Vol. Ii Schedules. 18th. Forest press Inc, 1971.

Let op: Deze citaties zijn niet altijd 100% accuraat.