Παραπομπή APA

(1993). Cities of the future: Successful housing solutions in Singapore and Surabaya. Coalville: Building and Social Housing Foundation.

Παραπομπή Chicago Style

Cities of the Future: Successful Housing Solutions in Singapore and Surabaya. Coalville: Building and Social Housing Foundation, 1993.

Παραπομπή MLA

Cities of the Future: Successful Housing Solutions in Singapore and Surabaya. Coalville: Building and Social Housing Foundation, 1993.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.