Griffiths, H. (2017). Introduction to Sociology (2nd.). Rice University.
Citazione stile Chigago Style (17a edizione)Griffiths, Heather. Introduction to Sociology. 2nd. Rice University, 2017.
Citatione MLA (9a ed.)Griffiths, Heather. Introduction to Sociology. 2nd. Rice University, 2017.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.