Gaya APA
Bansal, Archana. (2017).
Survey sampling .
:
IG Library.
Gaya Chicago
Bansal, Archana.
Survey sampling.
:
IG Library,
2017.
Electronic Resources.
Gaya MLA
Bansal, Archana.
Survey sampling.
:
IG Library,
2017.
Electronic Resources.
Gaya Turabian
Bansal, Archana.
Survey sampling.
:
IG Library,
2017.
Electronic Resources.