Lua APA (7ú heag.)

Hellman, H. (1975). Psychosocial and cultural determinants of population policy. Interdisciplinary Communications Program.

Lua i Stíl Chicago (17ú heag.)

Hellman, Hal. Psychosocial and Cultural Determinants of Population Policy. Washington: Interdisciplinary Communications Program, 1975.

Lua MLA (9ú heag.)

Hellman, Hal. Psychosocial and Cultural Determinants of Population Policy. Interdisciplinary Communications Program, 1975.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.