BUSCADOR DE RECURSOS UNSAM

Cita APA (7a ed.)

Langan, J. (1997). College writing skills with readings (4th ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Langan, John. College Writing Skills with Readings. 4th ed. New York: McGraw-Hill, 1997.

Cita MLA (8a ed.)

Langan, John. College Writing Skills with Readings. 4th ed. McGraw-Hill, 1997.