APA aipamena

(1990). Calcutta 1981: The city its crisis and the debate on urban planning and development. Concept.

Chicago Style aipamena

Calcutta 1981: The City Its Crisis and the Debate on Urban Planning and Development. New Delhi: Concept, 1990.

MLA aipamena

Calcutta 1981: The City Its Crisis and the Debate on Urban Planning and Development. Concept, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.