Παραπομπή APA

Barnes,J A. (1977). The ethics of inquiry in social science: Three lectures. Oxford University Press.

Παραπομπή Chicago Style

Barnes,J A. The Ethics of Inquiry in Social Science: Three Lectures. Delhi: Oxford University Press, 1977.

Παραπομπή MLA

Barnes,J A. The Ethics of Inquiry in Social Science: Three Lectures. Oxford University Press, 1977.