APA-viite (7. p.)

(1999). National integrated research, development and extension agenda for vegetables, 1999-2004. s.n.

Chicago-viite (17. p.)

National Integrated Research, Development and Extension Agenda for Vegetables, 1999-2004. [S.l: s.n, 1999.

MLA-viite (9. p.)

National Integrated Research, Development and Extension Agenda for Vegetables, 1999-2004. s.n, 1999.