Swick, E. (2005). Practice makes perfect English pronouns and prepositions. New York: McGraw Hill.
Chicago-stil citatSwick, Ed. Practice Makes Perfect English Pronouns and Prepositions. New York: McGraw Hill, 2005.
MLA-referensSwick, Ed. Practice Makes Perfect English Pronouns and Prepositions. New York: McGraw Hill, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.