Gaya APA
Tack, Alfred. ().
How to succeed in selling .
:
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Gaya Chicago
Tack, Alfred.
How to succeed in selling.
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Text.
Gaya MLA
Tack, Alfred.
How to succeed in selling.
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,
.
Text.
Gaya Turabian
Tack, Alfred.
How to succeed in selling.
:
,
.
Print.