Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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