Παραπομπή APA

Boulding, K. E. (1966). Economic Analysis (6th ed.). Harper & Row.

Παραπομπή Chicago Style

Boulding, Kenneth E. Economic Analysis. 6th ed. New York: Harper & Row, 1966.

Παραπομπή MLA

Boulding, Kenneth E. Economic Analysis. 6th ed. Harper & Row, 1966.