Gaya APA
Kothari, C R. (1985).
Research methodelogy : methods and tehcniques (7th. Ed).
New Delhi:
Wiley Eastern.
Gaya Chicago
Kothari, C R.
Research methodelogy : methods and tehcniques.
7th. Ed
New Delhi:
Wiley Eastern,
1985.
Text.
Gaya MLA
Kothari, C R.
Research methodelogy : methods and tehcniques.
7th. Ed
New Delhi:
Wiley Eastern,
1985.
Text.
Gaya Turabian
Kothari, C R.
Research methodelogy : methods and tehcniques.
7th. Ed
New Delhi:
Wiley Eastern,
1985.
Print.