Tohutoro APA (7th ed.)

Heer, D. M. (1992). Society and population. Prentice Hall.

Tohutoru Kātū Chicago (17th ed.)

Heer, David M. Society and Population. Englewood Cliffs, N. J.: Prentice Hall, 1992.

Tohutoro MLA (9th ed.)

Heer, David M. Society and Population. Prentice Hall, 1992.