APA aipamena

HEER, D. M. (1987). Society and population.--ed.2. Prentice Hall of India.

Chicago Style aipamena

HEER, David M. Society and Population.--ed.2. New Delhi: Prentice Hall of India, 1987.

MLA aipamena

HEER, David M. Society and Population.--ed.2. Prentice Hall of India, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.