Παραπομπή APA

Hospers, J. (1990). Introduction to philosophical analysis. Routledge Pub..

Παραπομπή Chicago Style

Hospers, John. Introduction to Philosophical Analysis. London: Routledge Pub., 1990.

Παραπομπή MLA

Hospers, John. Introduction to Philosophical Analysis. Routledge Pub., 1990.