Muhammad Sukirlan
Communication strategies and their linguistic features
Graha Ilmu, 2017
 Buku Teks SO
Muhammad Sukirlan
Communication strategies and their linguistic features
Graha Ilmu, 2017
 Buku Teks SO
Mulvihill, Mary Lou
Human diseases : systemic approach
Prentice-Hall, 2001
 Buku Teks
Mulvihill, Mary Lou
Human diseases : a systemic approach
Appletton & lange , 1991
 Buku Teks
Systemic practice and action research
 Majalah, Jurnal, Buletin