Miner, John B.
McGraw-Hill, 1992
Buku Teks SO
Muchinsky, Paul M.
Wadsworth, 2000
Buku Teks SO
Miner, John B.
McGraw-Hill, 1992
Buku Teks SO
Aamodt, Michael G.
Cengage Learning, 2016
Buku Teks SO
Dipboye, Robert L.
Harcourt Brace College, 1994
Buku Teks SO