APA

Jongman R., International Association for Landscape Ecology, . (2003). Directory landscape ecology 2003. [s.l]: International Association for Landscape Ecology.

Chicago

Jongman Rob, International Association for Landscape Ecology, . 2003. Directory landscape ecology 2003. [s.l]: International Association for Landscape Ecology.

Harvard

Jongman R., International Association for Landscape Ecology, . (2003). Directory landscape ecology 2003. [s.l]: International Association for Landscape Ecology.

MLA

Jongman Rob, International Association for Landscape Ecology, . Directory landscape ecology 2003. [s.l]: International Association for Landscape Ecology. 2003.