BREWER, R. N. (1981). Solar applications in agriculture. The Franklin Institute.
Cita Chicago (17th ed.)BREWER, Robert N. Solar Applications in Agriculture. Philadelphia: The Franklin Institute, 1981.
Cita MLA (9th ed.)BREWER, Robert N. Solar Applications in Agriculture. The Franklin Institute, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.