APA-viite

J VASANTHAKUMAR , T. R. (2016). EXTENSION MANAGEMENT STRATEGIES FOR SUSTAINABLE AGRICULTURE (1.). NEW INDIA PUBLICATION AGENCY.

Chicago-tyylinen lähdeviittaus

J VASANTHAKUMAR , T RATHAKRISHANAN. EXTENSION MANAGEMENT STRATEGIES FOR SUSTAINABLE AGRICULTURE. 1. NEW DELHI: NEW INDIA PUBLICATION AGENCY, 2016.

MLA-viite

J VASANTHAKUMAR , T RATHAKRISHANAN. EXTENSION MANAGEMENT STRATEGIES FOR SUSTAINABLE AGRICULTURE. 1. NEW INDIA PUBLICATION AGENCY, 2016.