Tohutoro APA (7th ed.)

Morgan, T. (1956). Introduction to economics (2d ed.). Prentice-Hall.

Tohutoru Kātū Chicago (17th ed.)

Morgan, Theodore. Introduction to Economics. 2d ed. Englewood Cliffs, N.J.: Prentice-Hall, 1956.

Tohutoro MLA (9th ed.)

Morgan, Theodore. Introduction to Economics. 2d ed. Prentice-Hall, 1956.