Cuevas, V. C., Sumalde, Z. M., Valencia, S. A., & De Guzman, C. C. (2008). Compost Quality and Economic Viability of Five Biowaste Composting Ventures in Metro Manila. Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist).
Cita Chicago (17th ed.)Cuevas, Virginia C., Zenaida M. Sumalde, Sixto A. Valencia, i Constancio C. De Guzman. "Compost Quality and Economic Viability of Five Biowaste Composting Ventures in Metro Manila." Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist) 2008.
Cita MLA (9th ed.)Cuevas, Virginia C., et al. "Compost Quality and Economic Viability of Five Biowaste Composting Ventures in Metro Manila." Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist), 2008.