APA (7. basım) Alıntı
(Apr 30, 2012). Underground Storage Tank Program: Approved State Program for the State of Oregon. Environmental Protection Agency Documents and Publications.
Chicago Style (17. basım) Atıf
"Underground Storage Tank Program: Approved State Program for the State of Oregon." Environmental Protection Agency Documents and Publications Apr 30, 2012.
MLA (9th ed.) Atıf
"Underground Storage Tank Program: Approved State Program for the State of Oregon." Environmental Protection Agency Documents and Publications, Apr 30, 2012.
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