Gaya APA
Building Mechanical Systems. (1977).
New York:
Mcgraw-Hill Book Company.
Gaya Chicago
Building Mechanical Systems.
.
New York:
Mcgraw-Hill Book Company,
1977.
.
Gaya MLA
Building Mechanical Systems.
.
New York:
Mcgraw-Hill Book Company,
1977.
.
Gaya Turabian
Building Mechanical Systems.
New York:
Mcgraw-Hill Book Company,
1977.
.