APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.