Griffiths, H. (2017). Introduction to Sociology (2nd.). Rice University.
Citazione stile Chigago Style (17a edizione)Griffiths, Heather. Introduction to Sociology. 2nd. Texas: 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%.