Hollins, Carole, author
Wiley Blackwell, 2013
Buku Teks
Phinney, Donna J.
Thomson Delmar Learning, 2008
Multimedia
Bird, Doni L. , author
Saunders Elsevier, 2009
Buku Teks
Ayudewi Komala Indriastuti, author
2016
UI - Skripsi (Membership)
Phinney, Donna J., author
Thomson, Delmar Learning, 2008
Buku Teks