(2005). Functional approachess to written text: Classroom applications. Washington, D.C: United States Information Agency.
Παραπομπή Chicago StyleFunctional Approachess to Written Text: Classroom Applications. Washington, D.C: United States Information Agency, 2005.
Παραπομπή MLAFunctional Approachess to Written Text: Classroom Applications. Washington, D.C: United States Information Agency, 2005.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.