Penggayaan APA
Thelning. (1984).
Steel and its heat treatment (2).
London:
Butterworthas.
Chicago Style
Thelning.
Steel and its heat treatment.
2
London:
Butterworthas,
1984.
Text.
MLA Style
Thelning.
Steel and its heat treatment.
2
London:
Butterworthas,
1984.
Text.
Turabian Style
Thelning.
Steel and its heat treatment.
2
London:
Butterworthas,
1984.
Print.