Citazione Stile APA (7a Edizione)

Piniaris, D. F. (2006). Michigan proficiency preliminary practice tests for the Michigan ECPE. New Editons.

Citazione stile Chigago Style (17a edizione)

Piniaris, Diane Flanel. Michigan Proficiency Preliminary Practice Tests for the Michigan ECPE. England: New Editons, 2006.

Citatione MLA (8a ed.)

Piniaris, Diane Flanel. Michigan Proficiency Preliminary Practice Tests for the Michigan ECPE. New Editons, 2006.