Hall, H., & Bowie, N. E. (1986). The tradition of philosophy. Wardsworth Publishing company.
Chicago Style (17th ed.) ZitazioaHall, Harrison, eta Norman E. Bowie. The Tradition of Philosophy. Belmont, California: Wardsworth Publishing company, 1986.
MLA (9th ed.) ZitazioaHall, Harrison, eta Norman E. Bowie. The Tradition of Philosophy. Wardsworth Publishing company, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.