Gaya APA
W.Rue, L, L, &, L.
(1991).
Human Resource Management
.
:
Richard D.Irwin,INC.
Gaya MLA
W.Rue, Lioyd, L.Byars, &, Leslie.
"Human Resource Management".
:
Richard D.Irwin,INC,
1991.
Kesehatan Masyarakat.