Παραπομπή APA

Robert, H. M. (1975). Parliamentary law (Bicentennial ed.). Irvington Publishers.

Παραπομπή Chicago Style

Robert, Henry M. Parliamentary Law. Bicentennial ed. New York: Irvington Publishers, 1975.

Παραπομπή MLA

Robert, Henry M. Parliamentary Law. Bicentennial ed. Irvington Publishers, 1975.