Fry, J. (1984). Primary care. Heinemann Medical Books.
Cita Chicago (17th ed.)Fry, John. Primary Care. London: Heinemann Medical Books, 1984.
Cita MLA (8th ed.)Fry, John. Primary Care. Heinemann Medical Books, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.