Gaya APA
Kumar, Vinod. (1993).
Art of Letter Writing (Kesatu).
New Delhi:
Sahni Publications.
Gaya Chicago
Kumar, Vinod.
Art of Letter Writing.
Kesatu
New Delhi:
Sahni Publications,
1993.
.
Gaya MLA
Kumar, Vinod.
Art of Letter Writing.
Kesatu
New Delhi:
Sahni Publications,
1993.
.
Gaya Turabian
Kumar, Vinod.
Art of Letter Writing.
Kesatu
New Delhi:
Sahni Publications,
1993.
.