Gaya APA
P.E, L, R, H. (1978).
HANDBOOK OF CONSTRUCTION EQUIPMENT MAINTENANCE .
NEW YORK:
LIBRARY OF CONGRESS CATALOGING IN PUBLICATION DATA.
Gaya MLA
P.E, LINDLEY, R., HIGGINS,.
"HANDBOOK OF CONSTRUCTION EQUIPMENT MAINTENANCE".
NEW YORK:
LIBRARY OF CONGRESS CATALOGING IN PUBLICATION DATA,
1978.
Text.