Penggayaan APA
NIEMANN, Gustav. (1978).
Machine elements .
New York:
Springer.
Chicago Style
NIEMANN, Gustav.
Machine elements.
New York:
Springer,
1978.
Buku.
MLA Style
NIEMANN, Gustav.
Machine elements.
New York:
Springer,
1978.
Buku.
Turabian Style
NIEMANN, Gustav.
Machine elements.
New York:
Springer,
1978.
Buku.