Chapman, V. J. (Valentine Jackson), 1910-, author
At The University Press, 2013
Buku Teks
Ludi Parwadani Aji, author
Direktorat Riset dan Pengabdian Masyarakat UI, 2011
Artikel Jurnal
Pickett-Heaps, Jeremy D., author
Sinaur Associates, 1975
Buku Teks
Bold, Harold Charles, 1909-, author
Prentice-Hall, 1976
Buku Teks
Bold, Harold Charles, 1909-, author
Prentice-Hall, 1985
Buku Referensi