Johnson, W. G. (2011). A Cross-Disciplinary Examination of Print Resources on Abortion.
Citazione stile Chigago Style (17a edizione)Johnson, Wendell G. A Cross-Disciplinary Examination of Print Resources on Abortion. 2011.
Citatione MLA (9a ed.)Johnson, Wendell G. A Cross-Disciplinary Examination of Print Resources on Abortion. 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.