Rr. Tutik Sri Hariyati
RajaGrafindo Persada, 2014
Buku Teks SO
Rr. Tutik Sri Hariyati
RajaGrafindo Persada, 2014
Buku Teks SO
Kelly, Lucie Young
London MacMillan 1975 , 1975
Buku Teks SO
Kelly, Lucie Young
Macmillan, 1981
Buku Teks SO
Meidy Maulia Rakhmi
Program Pascasarjana Universitas Indonesia, 2012
UI - Tesis Open