(1976). International consultation on ipil-ipil research CEC, UPLB, College, Laguna 2-4 September, 1976. PCARR.
Cita Chicago (17th ed.)International Consultation on Ipil-ipil Research CEC, UPLB, College, Laguna 2-4 September, 1976. Laguna: PCARR, 1976.
Cita MLA (9th ed.)International Consultation on Ipil-ipil Research CEC, UPLB, College, Laguna 2-4 September, 1976. PCARR, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.