Kottmeyer, W. (1988). Basic goals in spelling. Webster Division, McGraw Hill.
Cita Chicago (17th ed.)Kottmeyer, William. Basic Goals in Spelling. New York: Webster Division, McGraw Hill, 1988.
Cita MLA (8th ed.)Kottmeyer, William. Basic Goals in Spelling. Webster Division, McGraw Hill, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.