APA-referens

(1997). Land resource based perspective plan for 2020 AD. Kerala State Land Use Board.

Chicago-stil citat

Land Resource Based Perspective Plan for 2020 AD. Thiruvananthapuram: Kerala State Land Use Board, 1997.

MLA-referens

Land Resource Based Perspective Plan for 2020 AD. Kerala State Land Use Board, 1997.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.