Ferkiss, Victor C.
Braziller, 1969
Buku Teks
Schilling, Melissa A, author
McGraw-Hill Irwin, 2005
Buku Teks
Englert, Robert D., author
McGraw-Hill, 1990
Buku Teks
Schilling, Melissa A, author
McGraw-Hill, 2013
Buku Teks
edited by Philip Lowe, Terry Marsden, Sarah Whatmore
David Fulton, 1990
Buku Teks