Decker Flo, & LeFaivere Phil. (2006). Exploring American History 1: Reading, Vocabulary, and Test-taking Skills. U.S.A: MC Graw Hill.
Παραπομπή Chicago StyleDecker Flo, και LeFaivere Phil. Exploring American History 1: Reading, Vocabulary, and Test-taking Skills. U.S.A: MC Graw Hill, 2006.
Παραπομπή MLADecker Flo, και LeFaivere Phil. Exploring American History 1: Reading, Vocabulary, and Test-taking Skills. U.S.A: MC Graw Hill, 2006.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.