Παραπομπή APA

Chiswell, I., & Hodges, W. (2007). Mathematical logic. Oxford University Press.

Παραπομπή Chicago Style

Chiswell, Ian, και Wilfrid Hodges. Mathematical Logic. London ; New York: Oxford University Press, 2007.

Παραπομπή MLA

Chiswell, Ian, και Wilfrid Hodges. Mathematical Logic. Oxford University Press, 2007.