APA
Portfolio assessment: a handbook for educators. California: Addison-Wesley Publishing Company, Inc., 1997: .
Chicago
Portfolio assessment: a handbook for educators. California: Addison-Wesley Publishing Company, Inc., 1997: .
Harvard
Portfolio assessment: a handbook for educators. California: Addison-Wesley Publishing Company, Inc., 1997: .
MLA
California: Addison-Wesley Publishing Company, Inc., 1997: . .
