Gaya APA

Millard, F., Ball, A, R. (1986). Pressure politics in industrial societies : a comparative introduction / Alan R. Ball, Frances Millard . London: Macmillan.

Gaya MLA

Millard, Frances., Ball, Alan, R.. "Pressure politics in industrial societies : a comparative introduction / Alan R. Ball, Frances Millard". London: Macmillan, 1986. Textbook.