Artikel Jurnal
Wright, Charles Robert, author
Random House, 1975
Buku Teks
Fisher, B. Aubrey, 1937-, author
Ramaja Karya, 1986
Buku Teks
Fisher, B. Aubrey, 1937-, author
Ramaja Karya, xvii, 442 p. : ill. 24 cm.
Buku Teks
Wright, Charles Robert, author
Ramaja Karya, 1986
Buku Teks