Buenaflor, L. E. (2019). The art of critical thinking: Logic for Filipino students (Fourth edition.). Books Atbp. Publishing Corp.
Chicago-Zitierstil (17. Ausg.)Buenaflor, Lionel E. The Art of Critical Thinking: Logic for Filipino Students. Fourth edition. Mandaluyong City: Books Atbp. Publishing Corp, 2019.
MLA-Zitierstil (9. Ausg.)Buenaflor, Lionel E. The Art of Critical Thinking: Logic for Filipino Students. Fourth edition. Books Atbp. Publishing Corp, 2019.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.