Henkin, L. (1972). Foreign Affairs & the Constitution. W W Norton & Company.
Chicago Style aipamenaHenkin, Louis. Foreign Affairs & the Constitution. London: W W Norton & Company, 1972.
MLA aipamenaHenkin, Louis. Foreign Affairs & the Constitution. W W Norton & Company, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.