Hadari Nawawi, author
Gadjah Mada University Press, 1992
Buku Teks
Vredenbregt, Jacob, author
Gramedia, 1978
Buku Teks
Sanapiah Faisal, author
RajaGrafindo Persada, 2005
Buku Teks
Wuisman, Jan Jacques Jeroen Maria, author
Yayasan Pustaka Obor Indonesia, 2021
Buku Teks
Walizer, Michael H., author
Erlangga, 1987
Buku Teks