Cita APA (7a ed.)
Jahnke, H. E. (1982). Quantitative indications for priorities in international agricultural research.
Cita Chicago Style (17a ed.)
Jahnke, Hans E. Quantitative Indications for Priorities in International Agricultural Research. 1982.
Cita MLA (9a ed.)
Jahnke, Hans E. Quantitative Indications for Priorities in International Agricultural Research. 1982.
Precaución: Estas citas no son 100% exactas.