APA (7. basım) Alıntı

Por, Y. K. (2007). Logic: The first art. McGraw-Hill (Education) Asia.

Chicago Style (17. basım) Atıf

Por, Yu Kam. Logic: The First Art. Singapore: McGraw-Hill (Education) Asia, 2007.

MLA (9th ed.) Atıf

Por, Yu Kam. Logic: The First Art. McGraw-Hill (Education) Asia, 2007.