APA aipamena

(1982). International symposium on distribution characteristics and utilization of problem soils. Japan: Tropical Agriculture Research Center.

Chicago Style aipamena

International Symposium On Distribution Characteristics and Utilization of Problem Soils. Japan: Tropical Agriculture Research Center, 1982.

MLA aipamena

International Symposium On Distribution Characteristics and Utilization of Problem Soils. Japan: Tropical Agriculture Research Center, 1982.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.