Cita APA (7th ed.)

Hibraaten, H. (1985). Essays in pragmatic philosophy. Norwegian University Press.

Cita Chicago (17th ed.)

Hibraaten, Helge. Essays in Pragmatic Philosophy. Oslo: Norwegian University Press, 1985.

Cita MLA (9th ed.)

Hibraaten, Helge. Essays in Pragmatic Philosophy. Norwegian University Press, 1985.