Lembaga Penelitian IKIP Jakarta,
Majalah, Jurnal, Buletin
Yang Lijuan, Shan Wei
World Scientific, 2017
Buku Teks
Adrian, Charles R., author
McGraw-Hill Book Company, Inc., 1961
Buku Teks
Saltzstein, Alan L., author
Thompson, 2003
Buku Teks
Adrian, Charles R., author
McGraw-Hill, 1955
Buku Teks