Cita APA

Umstatter, J. (1999). Writing skills curriculum library. West Nyack, N.Y: Center for Applied Research in Education.

Chicago Style Citation

Umstatter, Jack. Writing Skills Curriculum Library. West Nyack, N.Y: Center for Applied Research in Education, 1999.

Cita MLA

Umstatter, Jack. Writing Skills Curriculum Library. West Nyack, N.Y: Center for Applied Research in Education, 1999.

Atenció: Aquestes cites poden no estar 100% correctes.