Chapman, M., & Prothero, R. M. (1985). Circulation in Third World countries. Routledge & K. Paul.
Cita Chicago (17th ed.)Chapman, Murray, i R. Mansell Prothero. Circulation in Third World Countries. London: Routledge & K. Paul, 1985.
Cita MLA (9th ed.)Chapman, Murray, i R. Mansell Prothero. Circulation in Third World Countries. Routledge & K. Paul, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.