Heiner, R. (1999). Social problems and social solutions: A cross-cultural perspective. Allyn and Bacon.
Citazione stile Chigago Style (17a edizione)Heiner, Robert. Social Problems and Social Solutions: A Cross-cultural Perspective. Boston: Allyn and Bacon, 1999.
Citatione MLA (9a ed.)Heiner, Robert. Social Problems and Social Solutions: A Cross-cultural Perspective. Allyn and Bacon, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.