Trích dẫn APA

Kalpana Markandey. (2013). Challenges of urbanization in the 21st century- vol.2- Facets of urban environment. Concept publishing company.

Trích dẫn kiểu Chicago

Kalpana Markandey. Challenges of Urbanization in the 21st Century- Vol.2- Facets of Urban Environment. New Delhi: Concept publishing company, 2013.

Trích dẫn MLA

Kalpana Markandey. Challenges of Urbanization in the 21st Century- Vol.2- Facets of Urban Environment. Concept publishing company, 2013.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.