APA stil citiranja

(2008). Organic agriculture - contribution to sustainable ecosystem: Organic agriculture - contribution to sustainable ecosystem : programme & book of abstracts. [S. l.: s. n.

Chicago stil citiranja

Organic agriculture - contribution to sustainable ecosystem: Organic agriculture - contribution to sustainable ecosystem : programme & book of abstracts. [S. l.: s. n, 2008.

MLA stil citiranja

Organic agriculture - contribution to sustainable ecosystem: Organic agriculture - contribution to sustainable ecosystem : programme & book of abstracts. [S. l.: s. n, 2008.