Gaya APA
Peurifoy, R. (1970).
Construction Planning Equipment & Methods, 2nd Edition .
Tokyo:
McGraw-Hill Kogakusha, Ltd..
Gaya MLA
Peurifoy, R.L..
"Construction Planning Equipment & Methods, 2nd Edition".
Tokyo:
McGraw-Hill Kogakusha, Ltd.,
1970.
Text.