Bolinas, J. (1977). Determination of biochemical oxygen demand constants of Manila sewage. University of the Philippines Library.
Cita Chicago (17th ed.)Bolinas, Jose. Determination of Biochemical Oxygen Demand Constants of Manila Sewage. Quezon City: University of the Philippines Library, 1977.
Cita MLA (9th ed.)Bolinas, Jose. Determination of Biochemical Oxygen Demand Constants of Manila Sewage. University of the Philippines Library, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.