Gaya APA
Thiesse, J, L.
(1981).
Plumbing Fundamentals
(
Ed.2)
.
New York:
Gregg Division McGraw-Hill Book Company.
Gaya MLA
Thiesse, James, L..
"Plumbing Fundamentals".
Ed.2
New York:
Gregg Division McGraw-Hill Book Company,
1981.
Text.