APA (7e ed.) Bronvermelding

Solomon, R. C. (2006). The Big questions: a short introduction: To philosophy. Wadsworth.

Chicago (17e ed.) Bronvermelding

Solomon, Robert C. The Big Questions: A Short Introduction: To Philosophy. Belmont, CA: Wadsworth, 2006.

MLA (9e ed.) Bronvermelding

Solomon, Robert C. The Big Questions: A Short Introduction: To Philosophy. Wadsworth, 2006.