R C Sharma. (1988). Population, resources, environment and quality of life. New Delhi: Dhanpat Rai and Sons.
Citação norma ChicagoR C Sharma. Population, Resources, Environment and Quality of Life. New Delhi: Dhanpat Rai and Sons, 1988.
Citação norma MLAR C Sharma. Population, Resources, Environment and Quality of Life. New Delhi: Dhanpat Rai and Sons, 1988.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.