Gaya APA
Peurifoy, R.L., LEDBETTER, W.B. (1985).
Construction planning, equipment and methods (4th ed).
New York:
McGraw-Hill.
Gaya Chicago
Peurifoy, R.L., LEDBETTER, W.B.
Construction planning, equipment and methods.
4th ed
New York:
McGraw-Hill,
1985.
Text.
Gaya MLA
Peurifoy, R.L., LEDBETTER, W.B.
Construction planning, equipment and methods.
4th ed
New York:
McGraw-Hill,
1985.
Text.
Gaya Turabian
Peurifoy, R.L., LEDBETTER, W.B.
Construction planning, equipment and methods.
4th ed
New York:
McGraw-Hill,
1985.
Print.