Gaya APA
Kelly, S., G. (1966).
Schaum's outline: mechanical vibrations (-).
new york:
Akademi Komunitas Perkebunan Yogyakarta.
Gaya MLA
Kelly, S., G..
Schaum's outline: mechanical vibrations.
-
new york:
Akademi Komunitas Perkebunan Yogyakarta,
1966.
Text.