APA Style
PT Shamrock Manufacturing Corporation. (11 April 2003).
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Chicago Style
PT Shamrock Manufacturing Corporation.
.
:
,
11 April 2003.
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MLA Style
PT Shamrock Manufacturing Corporation.
.
:
,
11 April 2003.
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Turabian Style
PT Shamrock Manufacturing Corporation.
:
,
11 April 2003.
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