Gaya APA
Niebel's Methods, Standard, and Work Design. (2014).
New York:
McGraw-Hill.
Gaya Chicago
Niebel's Methods, Standard, and Work Design.
13.
New York:
McGraw-Hill,
2014.
Buku.
Gaya MLA
Niebel's Methods, Standard, and Work Design.
13.
New York:
McGraw-Hill,
2014.
Buku.
Gaya Turabian
Niebel's Methods, Standard, and Work Design.
New York:
McGraw-Hill,
2014.
Buku.