edited by Aaron Podolefsky, Peter J. Brown, Scott M. Lacy
McGraw-Hill, 2012
Buku Teks
Ferraro, Gary P.
Cengage Learning, 2018
Buku Teks
Nanda, Serena
Wadsworth, 2002
Buku Teks
Miller, Barbara D.
Pearson Education, 2005
Buku Teks
Hammond, Peter
Macmillan, 1978
Buku Teks