APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.