APA aipamena

Jackson, I. J. (1977). Climate, water and agriculture in the tropics. Longman Group.

Chicago Style aipamena

Jackson, Ian Joseph. Climate, Water and Agriculture in the Tropics. London: Longman Group, 1977.

MLA aipamena

Jackson, Ian Joseph. Climate, Water and Agriculture in the Tropics. Longman Group, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.