Gaya APA

Gans, Herbert J. (1972). People and plans : essays on urban problems and solutions . New York: Penguin Books.

Gaya Chicago

Gans, Herbert J. People and plans : essays on urban problems and solutions. New York: Penguin Books, 1972. Text.

Gaya MLA

Gans, Herbert J. People and plans : essays on urban problems and solutions. New York: Penguin Books, 1972. Text.

Gaya Turabian

Gans, Herbert J. People and plans : essays on urban problems and solutions. New York: Penguin Books, 1972. Print.