APA
Tripura. Planning Department, . (1999). Draft annual plan 1999-2000. Tripura: the Author.
Chicago
Tripura. Planning Department, . 1999. Draft annual plan 1999-2000. Tripura: the Author.
Harvard
Tripura. Planning Department, . (1999). Draft annual plan 1999-2000. Tripura: the Author.
MLA
Tripura. Planning Department, . Draft annual plan 1999-2000. Tripura: the Author. 1999.