Gaya APA
Tank Cleaning Guide 8th Ed. (2011).
New York:
Rotterdam.
Gaya Chicago
Tank Cleaning Guide 8th Ed.
8th Ed.
New York:
Rotterdam,
2011.
Text.
Gaya MLA
Tank Cleaning Guide 8th Ed.
8th Ed.
New York:
Rotterdam,
2011.
Text.
Gaya Turabian
Tank Cleaning Guide 8th Ed.
New York:
Rotterdam,
2011.
Print.