Cita APA (7a ed.)

Dharmabalan, P. (1989). Small waste water disposal systems. Papua New Guinea University of Technology, Department of Civil Engineering.

Cita Chicago Style (17a ed.)

Dharmabalan, P. Small Waste Water Disposal Systems. Lae: Papua New Guinea University of Technology, Department of Civil Engineering, 1989.

Cita MLA (9a ed.)

Dharmabalan, P. Small Waste Water Disposal Systems. Papua New Guinea University of Technology, Department of Civil Engineering, 1989.