Gaya APA
LEVENS, Alexander, CHALK, William.. (1954).
Graphics in Engineering Design (3rd. ed.).
New York:
Jhon Wiley and Sons.
Gaya Chicago
LEVENS, Alexander, CHALK, William..
Graphics in Engineering Design.
3rd. ed.
New York:
Jhon Wiley and Sons,
1954.
Teks.
Gaya MLA
LEVENS, Alexander, CHALK, William..
Graphics in Engineering Design.
3rd. ed.
New York:
Jhon Wiley and Sons,
1954.
Teks.
Gaya Turabian
LEVENS, Alexander, CHALK, William..
Graphics in Engineering Design.
3rd. ed.
New York:
Jhon Wiley and Sons,
1954.
Teks.