Gaya APA
An Introduction
to Survey
Research. (2015).
:
Business Expert Press.
Gaya Chicago
An Introduction
to Survey
Research.
.
:
Business Expert Press,
2015.
Ebook.
Gaya MLA
An Introduction
to Survey
Research.
.
:
Business Expert Press,
2015.
Ebook.
Gaya Turabian
An Introduction
to Survey
Research.
:
Business Expert Press,
2015.
Ebook.