Παραπομπή APA

(1966). Planning 1966: Selected papers from ASPO National Planning Conference Philadelphia, Pennsylvania April 17-21, 1966. Chicago: American Society of Planning Officials.

Παραπομπή Chicago Style

Planning 1966: Selected Papers From ASPO National Planning Conference Philadelphia, Pennsylvania April 17-21, 1966. Chicago: American Society of Planning Officials, 1966.

Παραπομπή MLA

Planning 1966: Selected Papers From ASPO National Planning Conference Philadelphia, Pennsylvania April 17-21, 1966. Chicago: American Society of Planning Officials, 1966.

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