Cita APA (7th ed.)

Modak, P. (1995). Waste minimization. centre for environment Edu.

Cita Chicago (17th ed.)

Modak, Prasad. Waste Minimization. Ahmedabad: centre for environment Edu, 1995.

Cita MLA (9th ed.)

Modak, Prasad. Waste Minimization. centre for environment Edu, 1995.