Newman, J. L. (1984). Population patterns, dynamics and prospects. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Newman, James L. Population Patterns, Dynamics and Prospects. Englewood Cliffs, N. J: Prentice-Hall, 1984.
Lua MLA (9ú heag.)Newman, James L. Population Patterns, Dynamics and Prospects. Prentice-Hall, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.