Cvijanovic, S., & Spero, G. (1976). Streets: A program to develop awareness of the street environment : teacher's guide. Harwell Associates.
Chicago Style (17th ed.) CitationCvijanovic, Serge, and Galila Spero. Streets: A Program to Develop Awareness of the Street Environment : Teacher's Guide. Convent Station, N. J.: Harwell Associates, 1976.
MLA (9th ed.) CitationCvijanovic, Serge, and Galila Spero. Streets: A Program to Develop Awareness of the Street Environment : Teacher's Guide. Harwell Associates, 1976.
Warning: These citations may not always be 100% accurate.