Ristek, editor
Gramedia Pustaka Utama, 2009
Buku Teks
R. Azis Hanafi, author
Salemba Medika, 2003
Buku Teks
Ryan, Barry W., author
McGraw-Hill, 1982
Buku Teks
Rr. Tutik Sri Hariyati, author
RajaGrafindo Persada, 2014
Buku Teks
Rr. Tutik Sri Hariyati, author
RajaGrafindo Persada, 2014
Buku Teks