Penggayaan APA
R. (1983).
Vertical Transportation: Elevators & Escalators (2).
New York:
John Wiley & Soms.
Chicago Style
R.
Vertical Transportation: Elevators & Escalators.
2
New York:
John Wiley & Soms,
1983.
Text.
MLA Style
R.
Vertical Transportation: Elevators & Escalators.
2
New York:
John Wiley & Soms,
1983.
Text.
Turabian Style
R.
Vertical Transportation: Elevators & Escalators.
2
New York:
John Wiley & Soms,
1983.
Print.