Bestie Fania Rakhmita NA, author
Universitas Indonesia, 2015
UI - Tesis Membership
Wood, Julia T., 1950-, author
Salemba Humanika, 2013
Buku Teks
Wood, Julia T., 1950-, author
Wadsworth and Cengage Learning, 2013
Buku Teks
Kathryn Dindia, Steve Duck, editor
John Wiley & Sons, 2000
Buku Teks
Devito, Joseph A., author
Pearson education limited , 2014
Buku Teks