APA aipamena

Black, H. C. (1919). The relation of the executive power to legislation. Princeton University Press.

Chicago Style aipamena

Black, Henry Campbell. The Relation of the Executive Power to Legislation. London: Princeton University Press, 1919.

MLA aipamena

Black, Henry Campbell. The Relation of the Executive Power to Legislation. Princeton University Press, 1919.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.