APA ציטוט

Isard, W. (1975). Introduction to regional science. Prentice-Hall.

Chicago Style (17th ed.) Citation

Isard, Walter. Introduction to Regional Science. .Englewood Cliffs, N.J: Prentice-Hall, 1975.

ציטוט MLA

Isard, Walter. Introduction to Regional Science. Prentice-Hall, 1975.