Cita APA

Thomas, P. A., & Padmanabhan, K. (1991). District planning: A micro analysis of north arct district. northern book centre.

Citación estilo Chicago

Thomas, P. A., y K. Padmanabhan. District Planning: A Micro Analysis of North Arct District. New delhi: northern book centre, 1991.

Cita MLA

Thomas, P. A., y K. Padmanabhan. District Planning: A Micro Analysis of North Arct District. northern book centre, 1991.