APA-viite

Uma Bhatnagar. (2010). Geoinformatics: Applications in agriculture. OBC.

Chicago-tyylinen lähdeviittaus

Uma Bhatnagar. Geoinformatics: Applications in Agriculture. Jaipur: OBC, 2010.

MLA-viite

Uma Bhatnagar. Geoinformatics: Applications in Agriculture. OBC, 2010.

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