Gaya APA
Dewey, M. (1971).
Dewey Decimal Classification and Relative index. Ed.18 Volume 2 Schedules (cet. 2).
New York:
Forest Press, INC.
Gaya MLA
Dewey, M..
Dewey Decimal Classification and Relative index. Ed.18 Volume 2 Schedules.
cet. 2
New York:
Forest Press, INC,
1971.
Lawas.