APA ציטוט

Higgins, B. H. (1959). Economic development: Principles, problems, and policies. Norton.

Chicago Style (17th ed.) Citation

Higgins, Benjamin Howard. Economic Development: Principles, Problems, and Policies. New York: Norton, 1959.

ציטוט MLA

Higgins, Benjamin Howard. Economic Development: Principles, Problems, and Policies. Norton, 1959.