Hopkins, C. M. (1985). How you take it. Neptune Press.
Cita Chicago (17th ed.)Hopkins, C. McT. How You Take It. Newtown, Vic.: Neptune Press, 1985.
Cita MLA (8th ed.)Hopkins, C. McT. How You Take It. Neptune Press, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.