Cita APA

Mackin, R., & Hawkins, W. F. (1981). Liberal studies. Oxford University Press.

Chicago Edition Citation

Mackin, Ronald, i William F. Hawkins. Liberal Studies. Oxford University Press, 1981.

Cita MLA

Mackin, Ronald, i William F. Hawkins. Liberal Studies. Oxford University Press, 1981.

Atenció: Aquestes cites poden no estar 100% correctes.