Mayer, Robert R., author
Prentince-Hall, 1980
Buku Teks
edited by James William Morley
Columbia U.P. , 1974
Buku Teks
Lucken, Karol M., author
Routledge, Taylor & Francis Group, 2017
Buku Teks
Ronda C. Talley, Ruth McCorkle, Walter F. Baile, editors
[Springer, ], 2012
eBooks
Ronda C. Talley, John E. Crews, editors
[Springer, Springer], 2012
eBooks